162140242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{670001}}^1$

素因数の和:670025

約数の個数: 12

約数和(自身を含む): 267330798

約数和(自身を除く): 105190556

約数列:

[1, 2, 11, 22, 121, 242, 670001, 1340002, 7370011, 14740022, 81070121, 162140242]

約数ペア:

[(1, 162140242), (2, 81070121), (11, 14740022), (22, 7370011), (121, 1340002), (242, 670001)]