195642722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{808441}}^1$

素因数の和:808465

約数の個数: 12

約数和(自身を含む): 322568358

約数和(自身を除く): 126925636

約数列:

[1, 2, 11, 22, 121, 242, 808441, 1616882, 8892851, 17785702, 97821361, 195642722]

約数ペア:

[(1, 195642722), (2, 97821361), (11, 17785702), (22, 8892851), (121, 1616882), (242, 808441)]