201018616

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{80279}}^1$

素因数の和:80598

約数の個数: 16

約数和(自身を含む): 378118800

約数和(自身を除く): 177100184

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 80279, 160558, 321116, 642232, 25127327, 50254654, 100509308, 201018616]

約数ペア:

[(1, 201018616), (2, 100509308), (4, 50254654), (8, 25127327), (313, 642232), (626, 321116), (1252, 160558), (2504, 80279)]