129388626

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{20023}}^1$

素因数の和:20390

約数の個数: 24

約数和(自身を含む): 281136960

約数和(自身を除く): 151748334

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 20023, 40046, 60069, 120138, 180207, 360414, 7188257, 14376514, 21564771, 43129542, 64694313, 129388626]

約数ペア:

[(1, 129388626), (2, 64694313), (3, 43129542), (6, 21564771), (9, 14376514), (18, 7188257), (359, 360414), (718, 180207), (1077, 120138), (2154, 60069), (3231, 40046), (6462, 20023)]