122912884064

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{977}}^1\times {\mathrm{4091}}^1$

素因数の和:5140

約数の個数: 72

約数和(自身を含む): 250359616584

約数和(自身を除く): 127446732520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 977, 992, 1922, 1954, 3844, 3908, 4091, 7688, 7816, 8182, 15376, 15632, 16364, 30287, 30752, 31264, 32728, 60574, 65456, 121148, 126821, 130912, 242296, 253642, 484592, 507284, 938897, 969184, 1014568, 1877794, 2029136, 3755588, 3931451, 3996907, 4058272, 7511176, 7862902, 7993814, 15022352, 15725804, 15987628, 30044704, 31451608, 31975256, 62903216, 63950512, 123904117, 125806432, 127901024, 247808234, 495616468, 991232936, 1982465872, 3841027627, 3964931744, 7682055254, 15364110508, 30728221016, 61456442032, 122912884064]

約数ペア:

[(1, 122912884064), (2, 61456442032), (4, 30728221016), (8, 15364110508), (16, 7682055254), (31, 3964931744), (32, 3841027627), (62, 1982465872), (124, 991232936), (248, 495616468), (496, 247808234), (961, 127901024), (977, 125806432), (992, 123904117), (1922, 63950512), (1954, 62903216), (3844, 31975256), (3908, 31451608), (4091, 30044704), (7688, 15987628), (7816, 15725804), (8182, 15022352), (15376, 7993814), (15632, 7862902), (16364, 7511176), (30287, 4058272), (30752, 3996907), (31264, 3931451), (32728, 3755588), (60574, 2029136), (65456, 1877794), (121148, 1014568), (126821, 969184), (130912, 938897), (242296, 507284), (253642, 484592)]