259562196

素因数分解:

$2^2\times 3^2\times {\mathrm{7210061}}^1$

素因数の和:7210071

約数の個数: 18

約数和(自身を含む): 656115642

約数和(自身を除く): 396553446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7210061, 14420122, 21630183, 28840244, 43260366, 64890549, 86520732, 129781098, 259562196]

約数ペア:

[(1, 259562196), (2, 129781098), (3, 86520732), (4, 64890549), (6, 43260366), (9, 28840244), (12, 21630183), (18, 14420122), (36, 7210061)]