238771258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{99571}}^1$

素因数の和:99693

約数の個数: 16

約数和(自身を含む): 394305120

約数和(自身を除く): 155533862

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 99571, 199142, 1095281, 2190562, 10853239, 21706478, 119385629, 238771258]

約数ペア:

[(1, 238771258), (2, 119385629), (11, 21706478), (22, 10853239), (109, 2190562), (218, 1095281), (1199, 199142), (2398, 99571)]