201590864

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{9851}}^1$

素因数の和:11138

約数の個数: 20

約数和(自身を含む): 390927360

約数和(自身を除く): 189336496

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 9851, 10232, 19702, 20464, 39404, 78808, 157616, 12599429, 25198858, 50397716, 100795432, 201590864]

約数ペア:

[(1, 201590864), (2, 100795432), (4, 50397716), (8, 25198858), (16, 12599429), (1279, 157616), (2558, 78808), (5116, 39404), (9851, 20464), (10232, 19702)]