204080464

素因数分解:

$2^4\times 7^1\times {\mathrm{1822147}}^1$

素因数の和:1822162

約数の個数: 20

約数和(自身を含む): 451892704

約数和(自身を除く): 247812240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1822147, 3644294, 7288588, 12755029, 14577176, 25510058, 29154352, 51020116, 102040232, 204080464]

約数ペア:

[(1, 204080464), (2, 102040232), (4, 51020116), (7, 29154352), (8, 25510058), (14, 14577176), (16, 12755029), (28, 7288588), (56, 3644294), (112, 1822147)]