158190908

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{17903}}^1$

素因数の和:18001

約数の個数: 18

約数和(自身を含む): 282865296

約数和(自身を除く): 124674388

約数列:

[1, 2, 4, 47, 94, 188, 2209, 4418, 8836, 17903, 35806, 71612, 841441, 1682882, 3365764, 39547727, 79095454, 158190908]

約数ペア:

[(1, 158190908), (2, 79095454), (4, 39547727), (47, 3365764), (94, 1682882), (188, 841441), (2209, 71612), (4418, 35806), (8836, 17903)]