129005268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535777}}^1$

素因数の和:1535791

約数の個数: 24

約数和(自身を含む): 344014272

約数和(自身を除く): 215009004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535777, 3071554, 4607331, 6143108, 9214662, 10750439, 18429324, 21500878, 32251317, 43001756, 64502634, 129005268]

約数ペア:

[(1, 129005268), (2, 64502634), (3, 43001756), (4, 32251317), (6, 21500878), (7, 18429324), (12, 10750439), (14, 9214662), (21, 6143108), (28, 4607331), (42, 3071554), (84, 1535777)]