158769794

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{19961}}^1$

素因数の和:20101

約数の個数: 16

約数和(自身を含む): 246490776

約数和(自身を除く): 87720982

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 19961, 39922, 818401, 1636802, 1936217, 3872434, 79384897, 158769794]

約数ペア:

[(1, 158769794), (2, 79384897), (41, 3872434), (82, 1936217), (97, 1636802), (194, 818401), (3977, 39922), (7954, 19961)]