157220968

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{173917}}^1$

素因数の和:174036

約数の個数: 16

約数和(自身を含む): 297399780

約数和(自身を除く): 140178812

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 173917, 347834, 695668, 1391336, 19652621, 39305242, 78610484, 157220968]

約数ペア:

[(1, 157220968), (2, 78610484), (4, 39305242), (8, 19652621), (113, 1391336), (226, 695668), (452, 347834), (904, 173917)]