156729431780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460968917}}^1$

素因数の和:460968943

約数の個数: 24

約数和(自身を含む): 348492502008

約数和(自身を除く): 191763070228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 460968917, 921937834, 1843875668, 2304844585, 4609689170, 7836471589, 9219378340, 15672943178, 31345886356, 39182357945, 78364715890, 156729431780]

約数ペア:

[(1, 156729431780), (2, 78364715890), (4, 39182357945), (5, 31345886356), (10, 15672943178), (17, 9219378340), (20, 7836471589), (34, 4609689170), (68, 2304844585), (85, 1843875668), (170, 921937834), (340, 460968917)]