157425272

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{174143}}^1$

素因数の和:174262

約数の個数: 16

約数和(自身を含む): 297786240

約数和(自身を除く): 140360968

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 174143, 348286, 696572, 1393144, 19678159, 39356318, 78712636, 157425272]

約数ペア:

[(1, 157425272), (2, 78712636), (4, 39356318), (8, 19678159), (113, 1393144), (226, 696572), (452, 348286), (904, 174143)]