204590218

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239567}}^1$

素因数の和:239637

約数の個数: 16

約数和(自身を含む): 356477184

約数和(自身を除く): 151886966

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 239567, 479134, 1676969, 3353938, 14613587, 29227174, 102295109, 204590218]

約数ペア:

[(1, 204590218), (2, 102295109), (7, 29227174), (14, 14613587), (61, 3353938), (122, 1676969), (427, 479134), (854, 239567)]