168406072

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{139409}}^1$

素因数の和:139566

約数の個数: 16

約数和(自身を含む): 317854800

約数和(自身を除く): 149448728

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 139409, 278818, 557636, 1115272, 21050759, 42101518, 84203036, 168406072]

約数ペア:

[(1, 168406072), (2, 84203036), (4, 42101518), (8, 21050759), (151, 1115272), (302, 557636), (604, 278818), (1208, 139409)]