171888254

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{3079}}^1$

素因数の和:3455

約数の個数: 16

約数和(自身を含む): 261381120

約数和(自身を除く): 89492866

約数列:

[1, 2, 103, 206, 271, 542, 3079, 6158, 27913, 55826, 317137, 634274, 834409, 1668818, 85944127, 171888254]

約数ペア:

[(1, 171888254), (2, 85944127), (103, 1668818), (206, 834409), (271, 634274), (542, 317137), (3079, 55826), (6158, 27913)]