200812906084

素因数分解:

$2^2\times 7^1\times {\mathrm{7171889503}}^1$

素因数の和:7171889514

約数の個数: 12

約数和(自身を含む): 401625812224

約数和(自身を除く): 200812906140

約数列:

[1, 2, 4, 7, 14, 28, 7171889503, 14343779006, 28687558012, 50203226521, 100406453042, 200812906084]

約数ペア:

[(1, 200812906084), (2, 100406453042), (4, 50203226521), (7, 28687558012), (14, 14343779006), (28, 7171889503)]