138867296

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{2347}}^1$

素因数の和:2443

約数の個数: 36

約数和(自身を含む): 280020132

約数和(自身を除く): 141152836

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1849, 2347, 3698, 4694, 7396, 9388, 14792, 18776, 29584, 37552, 59168, 75104, 100921, 201842, 403684, 807368, 1614736, 3229472, 4339603, 8679206, 17358412, 34716824, 69433648, 138867296]

約数ペア:

[(1, 138867296), (2, 69433648), (4, 34716824), (8, 17358412), (16, 8679206), (32, 4339603), (43, 3229472), (86, 1614736), (172, 807368), (344, 403684), (688, 201842), (1376, 100921), (1849, 75104), (2347, 59168), (3698, 37552), (4694, 29584), (7396, 18776), (9388, 14792)]