156934642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{217361}}^1$

素因数の和:217401

約数の個数: 12

約数和(自身を含む): 248444766

約数和(自身を除く): 91510124

約数列:

[1, 2, 19, 38, 361, 722, 217361, 434722, 4129859, 8259718, 78467321, 156934642]

約数ペア:

[(1, 156934642), (2, 78467321), (19, 8259718), (38, 4129859), (361, 434722), (722, 217361)]