243364912

素因数分解:

$2^4\times 7^1\times {\mathrm{2172901}}^1$

素因数の和:2172916

約数の個数: 20

約数和(自身を含む): 538879696

約数和(自身を除く): 295514784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2172901, 4345802, 8691604, 15210307, 17383208, 30420614, 34766416, 60841228, 121682456, 243364912]

約数ペア:

[(1, 243364912), (2, 121682456), (4, 60841228), (7, 34766416), (8, 30420614), (14, 17383208), (16, 15210307), (28, 8691604), (56, 4345802), (112, 2172901)]