139952008

素因数分解:

$2^3\times 7^1\times {\mathrm{2499143}}^1$

素因数の和:2499156

約数の個数: 16

約数和(自身を含む): 299897280

約数和(自身を除く): 159945272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2499143, 4998286, 9996572, 17494001, 19993144, 34988002, 69976004, 139952008]

約数ペア:

[(1, 139952008), (2, 69976004), (4, 34988002), (7, 19993144), (8, 17494001), (14, 9996572), (28, 4998286), (56, 2499143)]