156538428

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{15889}}^1$

素因数の和:16717

約数の個数: 24

約数和(自身を含む): 365724240

約数和(自身を除く): 209185812

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 15889, 31778, 47667, 63556, 95334, 190668, 13044869, 26089738, 39134607, 52179476, 78269214, 156538428]

約数ペア:

[(1, 156538428), (2, 78269214), (3, 52179476), (4, 39134607), (6, 26089738), (12, 13044869), (821, 190668), (1642, 95334), (2463, 63556), (3284, 47667), (4926, 31778), (9852, 15889)]