220198466

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{1583}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 333362304

約数和(自身を除く): 113163838

約数列:

[1, 2, 157, 314, 443, 886, 1583, 3166, 69551, 139102, 248531, 497062, 701269, 1402538, 110099233, 220198466]

約数ペア:

[(1, 220198466), (2, 110099233), (157, 1402538), (314, 701269), (443, 497062), (886, 248531), (1583, 139102), (3166, 69551)]