209016

素因数分解:

$2^3\times 3^2\times {\mathrm{2903}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 566280

約数和(自身を除く): 357264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2903, 5806, 8709, 11612, 17418, 23224, 26127, 34836, 52254, 69672, 104508, 209016]

約数ペア:

[(1, 209016), (2, 104508), (3, 69672), (4, 52254), (6, 34836), (8, 26127), (9, 23224), (12, 17418), (18, 11612), (24, 8709), (36, 5806), (72, 2903)]