167685124

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{63421}}^1$

素因数の和:64086

約数の個数: 12

約数和(自身を含む): 293897548

約数和(自身を除く): 126212424

約数列:

[1, 2, 4, 661, 1322, 2644, 63421, 126842, 253684, 41921281, 83842562, 167685124]

約数ペア:

[(1, 167685124), (2, 83842562), (4, 41921281), (661, 253684), (1322, 126842), (2644, 63421)]