202169774554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399545009}}^1$

素因数の和:399545045

約数の個数: 16

約数和(自身を含む): 345206888640

約数和(自身を除く): 143037114086

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 399545009, 799090018, 4394995099, 8789990198, 9189535207, 18379070414, 101084887277, 202169774554]

約数ペア:

[(1, 202169774554), (2, 101084887277), (11, 18379070414), (22, 9189535207), (23, 8789990198), (46, 4394995099), (253, 799090018), (506, 399545009)]