156985028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{7517}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 287969472

約数和(自身を除く): 130984444

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 908, 5221, 7517, 10442, 15034, 20884, 30068, 172891, 345782, 691564, 1706359, 3412718, 6825436, 39246257, 78492514, 156985028]

約数ペア:

[(1, 156985028), (2, 78492514), (4, 39246257), (23, 6825436), (46, 3412718), (92, 1706359), (227, 691564), (454, 345782), (908, 172891), (5221, 30068), (7517, 20884), (10442, 15034)]