164657042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{680401}}^1$

素因数の和:680425

約数の個数: 12

約数和(自身を含む): 271480398

約数和(自身を除く): 106823356

約数列:

[1, 2, 11, 22, 121, 242, 680401, 1360802, 7484411, 14968822, 82328521, 164657042]

約数ペア:

[(1, 164657042), (2, 82328521), (11, 14968822), (22, 7484411), (121, 1360802), (242, 680401)]