207968382

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{268693}}^1$

素因数の和:268744

約数の個数: 24

約数和(自身を含む): 461078904

約数和(自身を除く): 253110522

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 268693, 537386, 806079, 1612158, 2418237, 4836474, 11553799, 23107598, 34661397, 69322794, 103984191, 207968382]

約数ペア:

[(1, 207968382), (2, 103984191), (3, 69322794), (6, 34661397), (9, 23107598), (18, 11553799), (43, 4836474), (86, 2418237), (129, 1612158), (258, 806079), (387, 537386), (774, 268693)]