201800228

素因数分解:

$2^2\times 7^2\times {\mathrm{1029593}}^1$

素因数の和:1029611

約数の個数: 18

約数和(自身を含む): 410808006

約数和(自身を除く): 209007778

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1029593, 2059186, 4118372, 7207151, 14414302, 28828604, 50450057, 100900114, 201800228]

約数ペア:

[(1, 201800228), (2, 100900114), (4, 50450057), (7, 28828604), (14, 14414302), (28, 7207151), (49, 4118372), (98, 2059186), (196, 1029593)]