164637197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 183617280

約数和(自身を除く): 18980083

約数列:

[1, 17, 23, 109, 391, 1853, 2507, 3863, 42619, 65671, 88849, 421067, 1510433, 7158139, 9684541, 164637197]

約数ペア:

[(1, 164637197), (17, 9684541), (23, 7158139), (109, 1510433), (391, 421067), (1853, 88849), (2507, 65671), (3863, 42619)]