The factors of the number 131,421,024 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 47, 48, 56, 57, 63, 72, 73, 76, 84, 94, 96, 112, 114, 126, 133, 141, 144, 146, 152, 168, 171, 188, 219, 224, 228, 252, 266, 282, 288, 292, 304, 329, 336, 342, 376, 399, 423, 438, 456, 504, 511, 532, 564, 584, 608, 657, 658, 672, 684, 752, 798, 846, 876, 893, 912, 987, 1008, 1022, 1064, 1128, 1168, 1197, 1314, 1316, 1368, 1387, 1504, 1533, 1596, 1692, 1752, 1786, 1824, 1974, 2016, 2044, 2128, 2256, 2336, 2394, 2628, 2632, 2679, 2736, 2774, 2961, 3066, 3192, 3384, 3431, 3504, 3572, 3948, 4088, 4161, 4256, 4512, 4599, 4788, 5256, 5264, 5358, 5472, 5548, 5922, 6132, 6251, 6384, 6768, 6862, 7008, 7144, 7896, 8037, 8176, 8322, 9198, 9576, 9709, 10293, 10512, 10528, 10716, 11096, 11844, 12264, 12483, 12502, 12768, 13536, 13724, 14288, 15792, 16074, 16352, 16644, 18396, 18753, 19152, 19418, 20586, 21024, 21432, 22192, 23688, 24017, 24528, 24966, 25004, 27448, 28576, 29127, 30879, 31584, 32148, 33288, 36792, 37506, 38304, 38836, 41172, 42864, 44384, 47376, 48034, 49056, 49932, 50008, 54896, 56259, 58254, 61758, 64296, 65189, 66576, 72051, 73584, 75012, 77672, 82344, 85728, 87381, 94752, 96068, 99864, 100016, 109792, 112518, 116508, 123516, 128592, 130378, 133152, 144102, 147168, 150024, 155344, 164688, 174762, 192136, 195567, 199728, 200032, 216153, 225036, 233016, 247032, 257184, 260756, 288204, 300048, 310688, 329376, 349524, 384272, 391134, 399456, 432306, 450072, 456323, 466032, 494064, 521512, 576408, 586701, 600096, 699048, 768544, 782268, 864612, 900144, 912646, 932064, 988128, 1043024, 1152816, 1173402, 1368969, 1398096, 1564536, 1729224, 1800288, 1825292, 2086048, 2305632, 2346804, 2737938, 2796192, 3129072, 3458448, 3650584, 4106907, 4693608, 5475876, 6258144, 6916896, 7301168, 8213814, 9387216, 10951752, 14602336, 16427628, 18774432, 21903504, 32855256, 43807008, 65710512, 131421024.
If you add them up, you will get the total of 465,454,080.