200391004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{414031}}^1$

素因数の和:414057

約数の個数: 18

約数和(自身を含む): 385463792

約数和(自身を除く): 185072788

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 414031, 828062, 1656124, 4554341, 9108682, 18217364, 50097751, 100195502, 200391004]

約数ペア:

[(1, 200391004), (2, 100195502), (4, 50097751), (11, 18217364), (22, 9108682), (44, 4554341), (121, 1656124), (242, 828062), (484, 414031)]