157763894

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 239117280

約数和(自身を除く): 81353386

約数列:

[1, 2, 151, 302, 313, 626, 1669, 3338, 47263, 94526, 252019, 504038, 522397, 1044794, 78881947, 157763894]

約数ペア:

[(1, 157763894), (2, 78881947), (151, 1044794), (302, 522397), (313, 504038), (626, 252019), (1669, 94526), (3338, 47263)]