157419848

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{174137}}^1$

素因数の和:174256

約数の個数: 16

約数和(自身を含む): 297775980

約数和(自身を除く): 140356132

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 174137, 348274, 696548, 1393096, 19677481, 39354962, 78709924, 157419848]

約数ペア:

[(1, 157419848), (2, 78709924), (4, 39354962), (8, 19677481), (113, 1393096), (226, 696548), (452, 348274), (904, 174137)]