158501221360

素因数分解:

$2^4\times 5^1\times {\mathrm{9091}}^1\times {\mathrm{217937}}^1$

素因数の和:227041

約数の個数: 40

約数和(自身を含む): 368557567056

約数和(自身を除く): 210056345696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9091, 18182, 36364, 45455, 72728, 90910, 145456, 181820, 217937, 363640, 435874, 727280, 871748, 1089685, 1743496, 2179370, 3486992, 4358740, 8717480, 17434960, 1981265267, 3962530534, 7925061068, 9906326335, 15850122136, 19812652670, 31700244272, 39625305340, 79250610680, 158501221360]

約数ペア:

[(1, 158501221360), (2, 79250610680), (4, 39625305340), (5, 31700244272), (8, 19812652670), (10, 15850122136), (16, 9906326335), (20, 7925061068), (40, 3962530534), (80, 1981265267), (9091, 17434960), (18182, 8717480), (36364, 4358740), (45455, 3486992), (72728, 2179370), (90910, 1743496), (145456, 1089685), (181820, 871748), (217937, 727280), (363640, 435874)]