157020796

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{835217}}^1$

素因数の和:835268

約数の個数: 12

約数和(自身を含む): 280633248

約数和(自身を除く): 123612452

約数列:

[1, 2, 4, 47, 94, 188, 835217, 1670434, 3340868, 39255199, 78510398, 157020796]

約数ペア:

[(1, 157020796), (2, 78510398), (4, 39255199), (47, 3340868), (94, 1670434), (188, 835217)]