139306468

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{8837}}^1$

素因数の和:9411

約数の個数: 24

約数和(自身を含む): 279139392

約数和(自身を除く): 139832924

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 8837, 15764, 17674, 35348, 61859, 123718, 247436, 4975231, 9950462, 19900924, 34826617, 69653234, 139306468]

約数ペア:

[(1, 139306468), (2, 69653234), (4, 34826617), (7, 19900924), (14, 9950462), (28, 4975231), (563, 247436), (1126, 123718), (2252, 61859), (3941, 35348), (7882, 17674), (8837, 15764)]