140294016

素因数分解:

$2^7\times 3^2\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 406445520

約数和(自身を除く): 266151504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 193, 288, 384, 386, 576, 579, 631, 772, 1152, 1158, 1262, 1544, 1737, 1893, 2316, 2524, 3088, 3474, 3786, 4632, 5048, 5679, 6176, 6948, 7572, 9264, 10096, 11358, 12352, 13896, 15144, 18528, 20192, 22716, 24704, 27792, 30288, 37056, 40384, 45432, 55584, 60576, 74112, 80768, 90864, 111168, 121152, 121783, 181728, 222336, 242304, 243566, 363456, 365349, 487132, 726912, 730698, 974264, 1096047, 1461396, 1948528, 2192094, 2922792, 3897056, 4384188, 5845584, 7794112, 8768376, 11691168, 15588224, 17536752, 23382336, 35073504, 46764672, 70147008, 140294016]

約数ペア:

[(1, 140294016), (2, 70147008), (3, 46764672), (4, 35073504), (6, 23382336), (8, 17536752), (9, 15588224), (12, 11691168), (16, 8768376), (18, 7794112), (24, 5845584), (32, 4384188), (36, 3897056), (48, 2922792), (64, 2192094), (72, 1948528), (96, 1461396), (128, 1096047), (144, 974264), (192, 730698), (193, 726912), (288, 487132), (384, 365349), (386, 363456), (576, 243566), (579, 242304), (631, 222336), (772, 181728), (1152, 121783), (1158, 121152), (1262, 111168), (1544, 90864), (1737, 80768), (1893, 74112), (2316, 60576), (2524, 55584), (3088, 45432), (3474, 40384), (3786, 37056), (4632, 30288), (5048, 27792), (5679, 24704), (6176, 22716), (6948, 20192), (7572, 18528), (9264, 15144), (10096, 13896), (11358, 12352)]