161008064708

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{90862339}}^1$

素因数の和:90862786

約数の個数: 12

約数和(自身を含む): 282400152720

約数和(自身を除く): 121392088012

約数列:

[1, 2, 4, 443, 886, 1772, 90862339, 181724678, 363449356, 40252016177, 80504032354, 161008064708]

約数ペア:

[(1, 161008064708), (2, 80504032354), (4, 40252016177), (443, 363449356), (886, 181724678), (1772, 90862339)]