131576382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1044257}}^1$

素因数の和:1044272

約数の個数: 24

約数和(自身を含む): 325808496

約数和(自身を除く): 194232114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1044257, 2088514, 3132771, 6265542, 7309799, 9398313, 14619598, 18796626, 21929397, 43858794, 65788191, 131576382]

約数ペア:

[(1, 131576382), (2, 65788191), (3, 43858794), (6, 21929397), (7, 18796626), (9, 14619598), (14, 9398313), (18, 7309799), (21, 6265542), (42, 3132771), (63, 2088514), (126, 1044257)]