222730876

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{354667}}^1$

素因数の和:354828

約数の個数: 12

約数和(自身を含む): 392262808

約数和(自身を除く): 169531932

約数列:

[1, 2, 4, 157, 314, 628, 354667, 709334, 1418668, 55682719, 111365438, 222730876]

約数ペア:

[(1, 222730876), (2, 111365438), (4, 55682719), (157, 1418668), (314, 709334), (628, 354667)]