200222572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{413683}}^1$

素因数の和:413709

約数の個数: 18

約数和(自身を含む): 385139804

約数和(自身を除く): 184917232

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 413683, 827366, 1654732, 4550513, 9101026, 18202052, 50055643, 100111286, 200222572]

約数ペア:

[(1, 200222572), (2, 100111286), (4, 50055643), (11, 18202052), (22, 9101026), (44, 4550513), (121, 1654732), (242, 827366), (484, 413683)]