123004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 258048

約数和(自身を除く): 135044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1337, 2674, 4393, 5348, 8786, 17572, 30751, 61502, 123004]

約数ペア:

[(1, 123004), (2, 61502), (4, 30751), (7, 17572), (14, 8786), (23, 5348), (28, 4393), (46, 2674), (92, 1337), (161, 764), (191, 644), (322, 382)]