240143228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4618139}}^1$

素因数の和:4618156

約数の個数: 12

約数和(自身を含む): 452577720

約数和(自身を除く): 212434492

約数列:

[1, 2, 4, 13, 26, 52, 4618139, 9236278, 18472556, 60035807, 120071614, 240143228]

約数ペア:

[(1, 240143228), (2, 120071614), (4, 60035807), (13, 18472556), (26, 9236278), (52, 4618139)]