157460336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21821}}^1$

素因数の和:21881

約数の個数: 40

約数和(自身を含む): 340946928

約数和(自身を除く): 183486592

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 21821, 43642, 87284, 174568, 240031, 349136, 480062, 894661, 960124, 1789322, 1920248, 3578644, 3840496, 7157288, 9841271, 14314576, 19682542, 39365084, 78730168, 157460336]

約数ペア:

[(1, 157460336), (2, 78730168), (4, 39365084), (8, 19682542), (11, 14314576), (16, 9841271), (22, 7157288), (41, 3840496), (44, 3578644), (82, 1920248), (88, 1789322), (164, 960124), (176, 894661), (328, 480062), (451, 349136), (656, 240031), (902, 174568), (1804, 87284), (3608, 43642), (7216, 21821)]