139404088

素因数分解:

$2^3\times {\mathrm{2609}}^1\times {\mathrm{6679}}^1$

素因数の和:9294

約数の個数: 16

約数和(自身を含む): 261522000

約数和(自身を除く): 122117912

約数列:

[1, 2, 4, 8, 2609, 5218, 6679, 10436, 13358, 20872, 26716, 53432, 17425511, 34851022, 69702044, 139404088]

約数ペア:

[(1, 139404088), (2, 69702044), (4, 34851022), (8, 17425511), (2609, 53432), (5218, 26716), (6679, 20872), (10436, 13358)]