156747537256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{669701}}^1$

素因数の和:671445

約数の個数: 32

約数和(自身を含む): 311371247880

約数和(自身を除く): 154623710624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1721, 3442, 6884, 13768, 29257, 58514, 117028, 234056, 669701, 1339402, 2678804, 5357608, 11384917, 22769834, 45539668, 91079336, 1152555421, 2305110842, 4610221684, 9220443368, 19593442157, 39186884314, 78373768628, 156747537256]

約数ペア:

[(1, 156747537256), (2, 78373768628), (4, 39186884314), (8, 19593442157), (17, 9220443368), (34, 4610221684), (68, 2305110842), (136, 1152555421), (1721, 91079336), (3442, 45539668), (6884, 22769834), (13768, 11384917), (29257, 5357608), (58514, 2678804), (117028, 1339402), (234056, 669701)]