138879486

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{68279}}^1$

素因数の和:68400

約数の個数: 24

約数和(自身を含む): 303572880

約数和(自身を除く): 164693394

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 68279, 136558, 204837, 409674, 614511, 1229022, 7715527, 15431054, 23146581, 46293162, 69439743, 138879486]

約数ペア:

[(1, 138879486), (2, 69439743), (3, 46293162), (6, 23146581), (9, 15431054), (18, 7715527), (113, 1229022), (226, 614511), (339, 409674), (678, 204837), (1017, 136558), (2034, 68279)]