123124976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 266649600

約数和(自身を除く): 143524624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 79, 104, 118, 127, 158, 208, 236, 254, 316, 472, 508, 632, 767, 944, 1016, 1027, 1264, 1534, 1651, 2032, 2054, 3068, 3302, 4108, 4661, 6136, 6604, 7493, 8216, 9322, 10033, 12272, 13208, 14986, 16432, 18644, 20066, 26416, 29972, 37288, 40132, 59944, 60593, 74576, 80264, 97409, 119888, 121186, 130429, 160528, 194818, 242372, 260858, 389636, 484744, 521716, 591947, 779272, 969488, 1043432, 1183894, 1558544, 2086864, 2367788, 4735576, 7695311, 9471152, 15390622, 30781244, 61562488, 123124976]

約数ペア:

[(1, 123124976), (2, 61562488), (4, 30781244), (8, 15390622), (13, 9471152), (16, 7695311), (26, 4735576), (52, 2367788), (59, 2086864), (79, 1558544), (104, 1183894), (118, 1043432), (127, 969488), (158, 779272), (208, 591947), (236, 521716), (254, 484744), (316, 389636), (472, 260858), (508, 242372), (632, 194818), (767, 160528), (944, 130429), (1016, 121186), (1027, 119888), (1264, 97409), (1534, 80264), (1651, 74576), (2032, 60593), (2054, 59944), (3068, 40132), (3302, 37288), (4108, 29972), (4661, 26416), (6136, 20066), (6604, 18644), (7493, 16432), (8216, 14986), (9322, 13208), (10033, 12272)]