129020274

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{80537}}^1$

素因数の和:80634

約数の個数: 24

約数和(自身を含む): 282688380

約数和(自身を除く): 153668106

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 80537, 161074, 241611, 483222, 724833, 1449666, 7167793, 14335586, 21503379, 43006758, 64510137, 129020274]

約数ペア:

[(1, 129020274), (2, 64510137), (3, 43006758), (6, 21503379), (9, 14335586), (18, 7167793), (89, 1449666), (178, 724833), (267, 483222), (534, 241611), (801, 161074), (1602, 80537)]