205046254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{240101}}^1$

素因数の和:240171

約数の個数: 16

約数和(自身を含む): 357271776

約数和(自身を除く): 152225522

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 240101, 480202, 1680707, 3361414, 14646161, 29292322, 102523127, 205046254]

約数ペア:

[(1, 205046254), (2, 102523127), (7, 29292322), (14, 14646161), (61, 3361414), (122, 1680707), (427, 480202), (854, 240101)]