172620086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{5147}}^1$

素因数の和:5599

約数の個数: 16

約数和(自身を含む): 265945680

約数和(自身を除く): 93325594

約数列:

[1, 2, 41, 82, 409, 818, 5147, 10294, 16769, 33538, 211027, 422054, 2105123, 4210246, 86310043, 172620086]

約数ペア:

[(1, 172620086), (2, 86310043), (41, 4210246), (82, 2105123), (409, 422054), (818, 211027), (5147, 33538), (10294, 16769)]