139486576

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{13229}}^1$

素因数の和:13896

約数の個数: 20

約数和(自身を含む): 270685800

約数和(自身を除く): 131199224

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 13229, 26458, 52916, 105832, 211664, 8717911, 17435822, 34871644, 69743288, 139486576]

約数ペア:

[(1, 139486576), (2, 69743288), (4, 34871644), (8, 17435822), (16, 8717911), (659, 211664), (1318, 105832), (2636, 52916), (5272, 26458), (10544, 13229)]