205725816

素因数分解:

$2^3\times 3^2\times {\mathrm{2857303}}^1$

素因数の和:2857315

約数の個数: 24

約数和(自身を含む): 557174280

約数和(自身を除く): 351448464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2857303, 5714606, 8571909, 11429212, 17143818, 22858424, 25715727, 34287636, 51431454, 68575272, 102862908, 205725816]

約数ペア:

[(1, 205725816), (2, 102862908), (3, 68575272), (4, 51431454), (6, 34287636), (8, 25715727), (9, 22858424), (12, 17143818), (18, 11429212), (24, 8571909), (36, 5714606), (72, 2857303)]