139382074

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31721}}^1$

素因数の和:31762

約数の個数: 16

約数和(自身を含む): 226495080

約数和(自身を除く): 87113006

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 31721, 63442, 412373, 824746, 5360849, 10721698, 69691037, 139382074]

約数ペア:

[(1, 139382074), (2, 69691037), (13, 10721698), (26, 5360849), (169, 824746), (338, 412373), (2197, 63442), (4394, 31721)]