201057052

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{80681}}^1$

素因数の和:80781

約数の個数: 24

約数和(自身を含む): 406637280

約数和(自身を除く): 205580228

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 80681, 161362, 322724, 564767, 1129534, 2259068, 7180609, 14361218, 28722436, 50264263, 100528526, 201057052]

約数ペア:

[(1, 201057052), (2, 100528526), (4, 50264263), (7, 28722436), (14, 14361218), (28, 7180609), (89, 2259068), (178, 1129534), (356, 564767), (623, 322724), (1246, 161362), (2492, 80681)]