157457866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{68639}}^1$

素因数の和:68709

約数の個数: 16

約数和(自身を含む): 250398720

約数和(自身を除く): 92940854

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 68639, 137278, 2127809, 2539643, 4255618, 5079286, 78728933, 157457866]

約数ペア:

[(1, 157457866), (2, 78728933), (31, 5079286), (37, 4255618), (62, 2539643), (74, 2127809), (1147, 137278), (2294, 68639)]