156915014428

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{2381}}^1\times {\mathrm{40283}}^1$

素因数の和:43077

約数の個数: 24

約数和(自身を含む): 275395120560

約数和(自身を除く): 118480106132

約数列:

[1, 2, 4, 409, 818, 1636, 2381, 4762, 9524, 40283, 80566, 161132, 973829, 1947658, 3895316, 16475747, 32951494, 65902988, 95913823, 191827646, 383655292, 39228753607, 78457507214, 156915014428]

約数ペア:

[(1, 156915014428), (2, 78457507214), (4, 39228753607), (409, 383655292), (818, 191827646), (1636, 95913823), (2381, 65902988), (4762, 32951494), (9524, 16475747), (40283, 3895316), (80566, 1947658), (161132, 973829)]