140290222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{2309}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 223035120

約数和(自身を除く): 82744898

約数列:

[1, 2, 17, 34, 1787, 2309, 3574, 4618, 30379, 39253, 60758, 78506, 4126183, 8252366, 70145111, 140290222]

約数ペア:

[(1, 140290222), (2, 70145111), (17, 8252366), (34, 4126183), (1787, 78506), (2309, 60758), (3574, 39253), (4618, 30379)]