97974908

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{156011}}^1$

素因数の和:156172

約数の個数: 12

約数和(自身を含む): 172549272

約数和(自身を除く): 74574364

約数列:

[1, 2, 4, 157, 314, 628, 156011, 312022, 624044, 24493727, 48987454, 97974908]

約数ペア:

[(1, 97974908), (2, 48987454), (4, 24493727), (157, 624044), (314, 312022), (628, 156011)]