204095556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{809903}}^1$

素因数の和:809920

約数の個数: 36

約数和(自身を含む): 589610112

約数和(自身を除く): 385514556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 809903, 1619806, 2429709, 3239612, 4859418, 5669321, 7289127, 9718836, 11338642, 14578254, 17007963, 22677284, 29156508, 34015926, 51023889, 68031852, 102047778, 204095556]

約数ペア:

[(1, 204095556), (2, 102047778), (3, 68031852), (4, 51023889), (6, 34015926), (7, 29156508), (9, 22677284), (12, 17007963), (14, 14578254), (18, 11338642), (21, 9718836), (28, 7289127), (36, 5669321), (42, 4859418), (63, 3239612), (84, 2429709), (126, 1619806), (252, 809903)]