138639156

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{83117}}^1$

素因数の和:83263

約数の個数: 24

約数和(自身を含む): 325822560

約数和(自身を除く): 187183404

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 83117, 166234, 249351, 332468, 498702, 997404, 11553263, 23106526, 34659789, 46213052, 69319578, 138639156]

約数ペア:

[(1, 138639156), (2, 69319578), (3, 46213052), (4, 34659789), (6, 23106526), (12, 11553263), (139, 997404), (278, 498702), (417, 332468), (556, 249351), (834, 166234), (1668, 83117)]