138659608

素因数分解:

$2^3\times {\mathrm{1531}}^1\times {\mathrm{11321}}^1$

素因数の和:12858

約数の個数: 16

約数和(自身を含む): 260179560

約数和(自身を除く): 121519952

約数列:

[1, 2, 4, 8, 1531, 3062, 6124, 11321, 12248, 22642, 45284, 90568, 17332451, 34664902, 69329804, 138659608]

約数ペア:

[(1, 138659608), (2, 69329804), (4, 34664902), (8, 17332451), (1531, 90568), (3062, 45284), (6124, 22642), (11321, 12248)]