205232426

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{240319}}^1$

素因数の和:240389

約数の個数: 16

約数和(自身を含む): 357596160

約数和(自身を除く): 152363734

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 240319, 480638, 1682233, 3364466, 14659459, 29318918, 102616213, 205232426]

約数ペア:

[(1, 205232426), (2, 102616213), (7, 29318918), (14, 14659459), (61, 3364466), (122, 1682233), (427, 480638), (854, 240319)]