156957602380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1642847}}^1$

素因数の和:1643154

約数の個数: 48

約数和(自身を含む): 350242050816

約数和(自身を除く): 193284448436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 562, 1124, 1405, 2810, 4777, 5620, 9554, 19108, 23885, 47770, 95540, 1642847, 3285694, 6571388, 8214235, 16428470, 27928399, 32856940, 55856798, 111713596, 139641995, 279283990, 461640007, 558567980, 923280014, 1846560028, 2308200035, 4616400070, 7847880119, 9232800140, 15695760238, 31391520476, 39239400595, 78478801190, 156957602380]

約数ペア:

[(1, 156957602380), (2, 78478801190), (4, 39239400595), (5, 31391520476), (10, 15695760238), (17, 9232800140), (20, 7847880119), (34, 4616400070), (68, 2308200035), (85, 1846560028), (170, 923280014), (281, 558567980), (340, 461640007), (562, 279283990), (1124, 139641995), (1405, 111713596), (2810, 55856798), (4777, 32856940), (5620, 27928399), (9554, 16428470), (19108, 8214235), (23885, 6571388), (47770, 3285694), (95540, 1642847)]