126722554

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{220771}}^1$

素因数の和:220821

約数の個数: 16

約数和(自身を含む): 222538176

約数和(自身を除く): 95815622

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 220771, 441542, 1545397, 3090794, 9051611, 18103222, 63361277, 126722554]

約数ペア:

[(1, 126722554), (2, 63361277), (7, 18103222), (14, 9051611), (41, 3090794), (82, 1545397), (287, 441542), (574, 220771)]