200081168

素因数分解:

$2^4\times 7^1\times {\mathrm{1786439}}^1$

素因数の和:1786454

約数の個数: 20

約数和(自身を含む): 443037120

約数和(自身を除く): 242955952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1786439, 3572878, 7145756, 12505073, 14291512, 25010146, 28583024, 50020292, 100040584, 200081168]

約数ペア:

[(1, 200081168), (2, 100040584), (4, 50020292), (7, 28583024), (8, 25010146), (14, 14291512), (16, 12505073), (28, 7145756), (56, 3572878), (112, 1786439)]