138838894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{3881}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 215404416

約数和(自身を除く): 76565522

約数列:

[1, 2, 31, 62, 577, 1154, 3881, 7762, 17887, 35774, 120311, 240622, 2239337, 4478674, 69419447, 138838894]

約数ペア:

[(1, 138838894), (2, 69419447), (31, 4478674), (62, 2239337), (577, 240622), (1154, 120311), (3881, 35774), (7762, 17887)]