178830756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{382117}}^1$

素因数の和:382140

約数の個数: 36

約数和(自身を含む): 486818332

約数和(自身を除く): 307987576

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 382117, 764234, 1146351, 1528468, 2292702, 3439053, 4585404, 4967521, 6878106, 9935042, 13756212, 14902563, 19870084, 29805126, 44707689, 59610252, 89415378, 178830756]

約数ペア:

[(1, 178830756), (2, 89415378), (3, 59610252), (4, 44707689), (6, 29805126), (9, 19870084), (12, 14902563), (13, 13756212), (18, 9935042), (26, 6878106), (36, 4967521), (39, 4585404), (52, 3439053), (78, 2292702), (117, 1528468), (156, 1146351), (234, 764234), (468, 382117)]