208555788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2482807}}^1$

素因数の和:2482821

約数の個数: 24

約数和(自身を含む): 556148992

約数和(自身を除く): 347593204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2482807, 4965614, 7448421, 9931228, 14896842, 17379649, 29793684, 34759298, 52138947, 69518596, 104277894, 208555788]

約数ペア:

[(1, 208555788), (2, 104277894), (3, 69518596), (4, 52138947), (6, 34759298), (7, 29793684), (12, 17379649), (14, 14896842), (21, 9931228), (28, 7448421), (42, 4965614), (84, 2482807)]