156797640031

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{398369}}^1$

素因数の和:398658

約数の個数: 16

約数和(自身を含む): 166168094400

約数和(自身を除く): 9370454369

約数列:

[1, 23, 109, 157, 2507, 3611, 17113, 393599, 398369, 9162487, 43422221, 62543933, 998711083, 1438510459, 6817288697, 156797640031]

約数ペア:

[(1, 156797640031), (23, 6817288697), (109, 1438510459), (157, 998711083), (2507, 62543933), (3611, 43422221), (17113, 9162487), (393599, 398369)]