159968336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{908911}}^1$

素因数の和:908930

約数の個数: 20

約数和(自身を含む): 338115264

約数和(自身を除く): 178146928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 908911, 1817822, 3635644, 7271288, 9998021, 14542576, 19996042, 39992084, 79984168, 159968336]

約数ペア:

[(1, 159968336), (2, 79984168), (4, 39992084), (8, 19996042), (11, 14542576), (16, 9998021), (22, 7271288), (44, 3635644), (88, 1817822), (176, 908911)]