200512816

素因数分解:

$2^4\times 7^1\times {\mathrm{1790293}}^1$

素因数の和:1790308

約数の個数: 20

約数和(自身を含む): 443992912

約数和(自身を除く): 243480096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1790293, 3580586, 7161172, 12532051, 14322344, 25064102, 28644688, 50128204, 100256408, 200512816]

約数ペア:

[(1, 200512816), (2, 100256408), (4, 50128204), (7, 28644688), (8, 25064102), (14, 14322344), (16, 12532051), (28, 7161172), (56, 3580586), (112, 1790293)]