91570384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139589}}^1$

素因数の和:139638

約数の個数: 20

約数和(自身を含む): 181746180

約数和(自身を除く): 90175796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139589, 279178, 558356, 1116712, 2233424, 5723149, 11446298, 22892596, 45785192, 91570384]

約数ペア:

[(1, 91570384), (2, 45785192), (4, 22892596), (8, 11446298), (16, 5723149), (41, 2233424), (82, 1116712), (164, 558356), (328, 279178), (656, 139589)]