139861318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{5119}}^1$

素因数の和:5859

約数の個数: 16

約数和(自身を含む): 221184000

約数和(自身を除く): 81322682

約数列:

[1, 2, 19, 38, 719, 1438, 5119, 10238, 13661, 27322, 97261, 194522, 3680561, 7361122, 69930659, 139861318]

約数ペア:

[(1, 139861318), (2, 69930659), (19, 7361122), (38, 3680561), (719, 194522), (1438, 97261), (5119, 27322), (10238, 13661)]