128816184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{766763}}^1$

素因数の和:766779

約数の個数: 32

約数和(自身を含む): 368046720

約数和(自身を除く): 239230536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 766763, 1533526, 2300289, 3067052, 4600578, 5367341, 6134104, 9201156, 10734682, 16102023, 18402312, 21469364, 32204046, 42938728, 64408092, 128816184]

約数ペア:

[(1, 128816184), (2, 64408092), (3, 42938728), (4, 32204046), (6, 21469364), (7, 18402312), (8, 16102023), (12, 10734682), (14, 9201156), (21, 6134104), (24, 5367341), (28, 4600578), (42, 3067052), (56, 2300289), (84, 1533526), (168, 766763)]