123115512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394601}}^1$

素因数の和:394623

約数の個数: 32

約数和(自身を含む): 331465680

約数和(自身を除く): 208350168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 394601, 789202, 1183803, 1578404, 2367606, 3156808, 4735212, 5129813, 9470424, 10259626, 15389439, 20519252, 30778878, 41038504, 61557756, 123115512]

約数ペア:

[(1, 123115512), (2, 61557756), (3, 41038504), (4, 30778878), (6, 20519252), (8, 15389439), (12, 10259626), (13, 9470424), (24, 5129813), (26, 4735212), (39, 3156808), (52, 2367606), (78, 1578404), (104, 1183803), (156, 789202), (312, 394601)]