201680735312

素因数分解:

$2^4\times 7^1\times {\mathrm{1800720851}}^1$

素因数の和:1800720866

約数の個数: 20

約数和(自身を含む): 446578771296

約数和(自身を除く): 244898035984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1800720851, 3601441702, 7202883404, 12605045957, 14405766808, 25210091914, 28811533616, 50420183828, 100840367656, 201680735312]

約数ペア:

[(1, 201680735312), (2, 100840367656), (4, 50420183828), (7, 28811533616), (8, 25210091914), (14, 14405766808), (16, 12605045957), (28, 7202883404), (56, 3601441702), (112, 1800720851)]