138088168

素因数分解:

$2^3\times {\mathrm{4391}}^1\times {\mathrm{3931}}^1$

素因数の和:8328

約数の個数: 16

約数和(自身を含む): 259040160

約数和(自身を除く): 120951992

約数列:

[1, 2, 4, 8, 3931, 4391, 7862, 8782, 15724, 17564, 31448, 35128, 17261021, 34522042, 69044084, 138088168]

約数ペア:

[(1, 138088168), (2, 69044084), (4, 34522042), (8, 17261021), (3931, 35128), (4391, 31448), (7862, 17564), (8782, 15724)]