139335346

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{3389}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 213122520

約数和(自身を除く): 73787174

約数列:

[1, 2, 61, 122, 337, 674, 3389, 6778, 20557, 41114, 206729, 413458, 1142093, 2284186, 69667673, 139335346]

約数ペア:

[(1, 139335346), (2, 69667673), (61, 2284186), (122, 1142093), (337, 413458), (674, 206729), (3389, 41114), (6778, 20557)]