The factors of the number 149,490,432 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 31, 32, 36, 39, 42, 46, 48, 52, 56, 62, 63, 64, 69, 72, 78, 84, 91, 92, 93, 96, 104, 112, 117, 124, 126, 128, 138, 144, 156, 161, 168, 182, 184, 186, 192, 207, 208, 217, 224, 234, 248, 252, 256, 273, 276, 279, 288, 299, 312, 322, 336, 364, 368, 372, 384, 403, 414, 416, 434, 448, 468, 483, 496, 504, 546, 552, 558, 576, 598, 624, 644, 651, 672, 713, 728, 736, 744, 768, 806, 819, 828, 832, 868, 896, 897, 936, 966, 992, 1008, 1092, 1104, 1116, 1152, 1196, 1209, 1248, 1288, 1302, 1344, 1426, 1449, 1456, 1472, 1488, 1612, 1638, 1656, 1664, 1736, 1792, 1794, 1872, 1932, 1953, 1984, 2016, 2093, 2139, 2184, 2208, 2232, 2304, 2392, 2418, 2496, 2576, 2604, 2688, 2691, 2821, 2852, 2898, 2912, 2944, 2976, 3224, 3276, 3312, 3328, 3472, 3588, 3627, 3744, 3864, 3906, 3968, 4032, 4186, 4278, 4368, 4416, 4464, 4784, 4836, 4991, 4992, 5152, 5208, 5376, 5382, 5642, 5704, 5796, 5824, 5888, 5952, 6279, 6417, 6448, 6552, 6624, 6944, 7176, 7254, 7488, 7728, 7812, 7936, 8064, 8372, 8463, 8556, 8736, 8832, 8928, 9269, 9568, 9672, 9982, 9984, 10304, 10416, 10764, 11284, 11408, 11592, 11648, 11904, 12558, 12834, 12896, 13104, 13248, 13888, 14352, 14508, 14973, 14976, 15456, 15624, 16128, 16744, 16926, 17112, 17472, 17664, 17856, 18538, 18837, 19136, 19344, 19964, 20608, 20832, 21528, 22568, 22816, 23184, 23296, 23808, 25116, 25389, 25668, 25792, 26208, 26496, 27776, 27807, 28704, 29016, 29946, 29952, 30912, 31248, 33488, 33852, 34224, 34944, 35712, 37076, 37674, 38272, 38688, 39928, 41216, 41664, 43056, 44919, 45136, 45632, 46368, 50232, 50778, 51336, 51584, 52416, 52992, 55552, 55614, 57408, 58032, 59892, 61824, 62496, 64883, 66976, 67704, 68448, 69888, 71424, 74152, 75348, 76544, 77376, 79856, 83328, 83421, 86112, 89838, 90272, 91264, 92736, 100464, 101556, 102672, 103168, 104832, 111228, 114816, 116064, 119784, 123648, 124992, 129766, 133952, 135408, 136896, 148304, 150696, 154752, 159712, 166656, 166842, 172224, 179676, 180544, 182528, 185472, 194649, 200928, 203112, 205344, 209664, 222456, 229632, 232128, 239568, 249984, 259532, 267904, 270816, 273792, 296608, 301392, 309504, 319424, 333684, 344448, 359352, 361088, 370944, 389298, 401856, 406224, 410688, 444912, 464256, 479136, 499968, 519064, 535808, 541632, 547584, 583947, 593216, 602784, 638848, 667368, 688896, 718704, 722176, 778596, 803712, 812448, 821376, 889824, 928512, 958272, 1038128, 1083264, 1167894, 1186432, 1205568, 1277696, 1334736, 1437408, 1557192, 1607424, 1624896, 1642752, 1779648, 1916544, 2076256, 2166528, 2335788, 2372864, 2411136, 2669472, 2874816, 3114384, 3249792, 3559296, 3833088, 4152512, 4671576, 4822272, 5338944, 5749632, 6228768, 6499584, 7118592, 8305024, 9343152, 10677888, 11499264, 12457536, 16610048, 18686304, 21355776, 24915072, 37372608, 49830144, 74745216, 149490432.
If you add them up, you will get the total of 149,490,853. Now subtract 149,490,432 to get 421,913,856