140114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 16

約数和(自身を含む): 240408

約数和(自身を除く): 100294

約数列:

[1, 2, 13, 17, 26, 34, 221, 317, 442, 634, 4121, 5389, 8242, 10778, 70057, 140114]

約数ペア:

[(1, 140114), (2, 70057), (13, 10778), (17, 8242), (26, 5389), (34, 4121), (221, 634), (317, 442)]