158567404

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{85991}}^1$

素因数の和:86456

約数の個数: 12

約数和(自身を含む): 278098128

約数和(自身を除く): 119530724

約数列:

[1, 2, 4, 461, 922, 1844, 85991, 171982, 343964, 39641851, 79283702, 158567404]

約数ペア:

[(1, 158567404), (2, 79283702), (4, 39641851), (461, 343964), (922, 171982), (1844, 85991)]