209984172

素因数分解:

$2^2\times 3^1\times {\mathrm{3181}}^1\times {\mathrm{5501}}^1$

素因数の和:8689

約数の個数: 24

約数和(自身を含む): 490206192

約数和(自身を除く): 280222020

約数列:

[1, 2, 3, 4, 6, 12, 3181, 5501, 6362, 9543, 11002, 12724, 16503, 19086, 22004, 33006, 38172, 66012, 17498681, 34997362, 52496043, 69994724, 104992086, 209984172]

約数ペア:

[(1, 209984172), (2, 104992086), (3, 69994724), (4, 52496043), (6, 34997362), (12, 17498681), (3181, 66012), (5501, 38172), (6362, 33006), (9543, 22004), (11002, 19086), (12724, 16503)]