140258784

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 387797760

約数和(自身を除く): 247538976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 139, 184, 276, 278, 368, 417, 457, 552, 556, 736, 834, 914, 1104, 1112, 1371, 1668, 1828, 2208, 2224, 2742, 3197, 3336, 3656, 4448, 5484, 6394, 6672, 7312, 9591, 10511, 10968, 12788, 13344, 14624, 19182, 21022, 21936, 25576, 31533, 38364, 42044, 43872, 51152, 63066, 63523, 76728, 84088, 102304, 126132, 127046, 153456, 168176, 190569, 252264, 254092, 306912, 336352, 381138, 504528, 508184, 762276, 1009056, 1016368, 1461029, 1524552, 2032736, 2922058, 3049104, 4383087, 5844116, 6098208, 8766174, 11688232, 17532348, 23376464, 35064696, 46752928, 70129392, 140258784]

約数ペア:

[(1, 140258784), (2, 70129392), (3, 46752928), (4, 35064696), (6, 23376464), (8, 17532348), (12, 11688232), (16, 8766174), (23, 6098208), (24, 5844116), (32, 4383087), (46, 3049104), (48, 2922058), (69, 2032736), (92, 1524552), (96, 1461029), (138, 1016368), (139, 1009056), (184, 762276), (276, 508184), (278, 504528), (368, 381138), (417, 336352), (457, 306912), (552, 254092), (556, 252264), (736, 190569), (834, 168176), (914, 153456), (1104, 127046), (1112, 126132), (1371, 102304), (1668, 84088), (1828, 76728), (2208, 63523), (2224, 63066), (2742, 51152), (3197, 43872), (3336, 42044), (3656, 38364), (4448, 31533), (5484, 25576), (6394, 21936), (6672, 21022), (7312, 19182), (9591, 14624), (10511, 13344), (10968, 12788)]