159170548

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 281232000

約数和(自身を除く): 122061452

約数列:

[1, 2, 4, 199, 359, 398, 557, 718, 796, 1114, 1436, 2228, 71441, 110843, 142882, 199963, 221686, 285764, 399926, 443372, 799852, 39792637, 79585274, 159170548]

約数ペア:

[(1, 159170548), (2, 79585274), (4, 39792637), (199, 799852), (359, 443372), (398, 399926), (557, 285764), (718, 221686), (796, 199963), (1114, 142882), (1436, 110843), (2228, 71441)]