180152456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47609}}^1$

素因数の和:47669

約数の個数: 32

約数和(自身を含む): 377071200

約数和(自身を除く): 196918744

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 47609, 95218, 190436, 380872, 523699, 1047398, 2047187, 2094796, 4094374, 4189592, 8188748, 16377496, 22519057, 45038114, 90076228, 180152456]

約数ペア:

[(1, 180152456), (2, 90076228), (4, 45038114), (8, 22519057), (11, 16377496), (22, 8188748), (43, 4189592), (44, 4094374), (86, 2094796), (88, 2047187), (172, 1047398), (344, 523699), (473, 380872), (946, 190436), (1892, 95218), (3784, 47609)]