172852078

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{90121}}^1$

素因数の和:90267

約数の個数: 16

約数和(自身を含む): 298484064

約数和(自身を除く): 125631986

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 90121, 180242, 630847, 1261694, 12346577, 24693154, 86426039, 172852078]

約数ペア:

[(1, 172852078), (2, 86426039), (7, 24693154), (14, 12346577), (137, 1261694), (274, 630847), (959, 180242), (1918, 90121)]