127243358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{18131}}^1$

素因数の和:18184

約数の個数: 24

約数和(自身を含む): 217040040

約数和(自身を除く): 89796682

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 18131, 36262, 199441, 398882, 525799, 1051598, 2193851, 4387702, 5783789, 11567578, 63621679, 127243358]

約数ペア:

[(1, 127243358), (2, 63621679), (11, 11567578), (22, 5783789), (29, 4387702), (58, 2193851), (121, 1051598), (242, 525799), (319, 398882), (638, 199441), (3509, 36262), (7018, 18131)]