200425904

素因数分解:

$2^4\times 7^1\times {\mathrm{1789517}}^1$

素因数の和:1789532

約数の個数: 20

約数和(自身を含む): 443800464

約数和(自身を除く): 243374560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1789517, 3579034, 7158068, 12526619, 14316136, 25053238, 28632272, 50106476, 100212952, 200425904]

約数ペア:

[(1, 200425904), (2, 100212952), (4, 50106476), (7, 28632272), (8, 25053238), (14, 14316136), (16, 12526619), (28, 7158068), (56, 3579034), (112, 1789517)]