205737476

素因数分解:

$2^2\times 7^2\times {\mathrm{1049681}}^1$

素因数の和:1049699

約数の個数: 18

約数和(自身を含む): 418823118

約数和(自身を除く): 213085642

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1049681, 2099362, 4198724, 7347767, 14695534, 29391068, 51434369, 102868738, 205737476]

約数ペア:

[(1, 205737476), (2, 102868738), (4, 51434369), (7, 29391068), (14, 14695534), (28, 7347767), (49, 4198724), (98, 2099362), (196, 1049681)]