The factors of the number 142,142,208 are: 1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 619, 624, 736, 768, 832, 897, 1104, 1196, 1238, 1248, 1472, 1664, 1794, 1857, 2208, 2392, 2476, 2496, 2944, 3328, 3588, 3714, 4416, 4784, 4952, 4992, 5888, 7176, 7428, 8047, 8832, 9568, 9904, 9984, 14237, 14352, 14856, 16094, 17664, 19136, 19808, 24141, 28474, 28704, 29712, 32188, 38272, 39616, 42711, 48282, 56948, 57408, 59424, 64376, 76544, 79232, 85422, 96564, 113896, 114816, 118848, 128752, 158464, 170844, 185081, 193128, 227792, 229632, 237696, 257504, 341688, 370162, 386256, 455584, 475392, 515008, 555243, 683376, 740324, 772512, 911168, 1030016, 1110486, 1366752, 1480648, 1545024, 1822336, 2060032, 2220972, 2733504, 2961296, 3090048, 3644672, 4441944, 5467008, 5922592, 6180096, 8883888, 10934016, 11845184, 17767776, 23690368, 35535552, 47380736, 71071104, 142142208.
If you add them up, you will get the total of 425,806,080.