155703054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 352396800

約数和(自身を除く): 196693746

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 229, 299, 379, 458, 598, 687, 758, 897, 1137, 1374, 1794, 2274, 2977, 4927, 5267, 5954, 8717, 8931, 9854, 10534, 14781, 15801, 17434, 17862, 26151, 29562, 31602, 52302, 68471, 86791, 113321, 136942, 173582, 205413, 226642, 260373, 339963, 410826, 520746, 679926, 1128283, 1996193, 2256566, 3384849, 3992386, 5988579, 6769698, 11977158, 25950509, 51901018, 77851527, 155703054]

約数ペア:

[(1, 155703054), (2, 77851527), (3, 51901018), (6, 25950509), (13, 11977158), (23, 6769698), (26, 5988579), (39, 3992386), (46, 3384849), (69, 2256566), (78, 1996193), (138, 1128283), (229, 679926), (299, 520746), (379, 410826), (458, 339963), (598, 260373), (687, 226642), (758, 205413), (897, 173582), (1137, 136942), (1374, 113321), (1794, 86791), (2274, 68471), (2977, 52302), (4927, 31602), (5267, 29562), (5954, 26151), (8717, 17862), (8931, 17434), (9854, 15801), (10534, 14781)]