199580036

素因数分解:

$2^2\times {\mathrm{2551}}^1\times {\mathrm{19559}}^1$

素因数の和:22114

約数の個数: 12

約数和(自身を含む): 349419840

約数和(自身を除く): 149839804

約数列:

[1, 2, 4, 2551, 5102, 10204, 19559, 39118, 78236, 49895009, 99790018, 199580036]

約数ペア:

[(1, 199580036), (2, 99790018), (4, 49895009), (2551, 78236), (5102, 39118), (10204, 19559)]