200986108

素因数分解:

$2^2\times {\mathrm{2657}}^1\times {\mathrm{18911}}^1$

素因数の和:21572

約数の個数: 12

約数和(自身を含む): 351876672

約数和(自身を除く): 150890564

約数列:

[1, 2, 4, 2657, 5314, 10628, 18911, 37822, 75644, 50246527, 100493054, 200986108]

約数ペア:

[(1, 200986108), (2, 100493054), (4, 50246527), (2657, 75644), (5314, 37822), (10628, 18911)]