128429946

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{4993}}^1$

素因数の和:6430

約数の個数: 24

約数和(自身を含む): 278515380

約数和(自身を除く): 150085434

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 4993, 8574, 9986, 12861, 14979, 25722, 29958, 44937, 89874, 7134997, 14269994, 21404991, 42809982, 64214973, 128429946]

約数ペア:

[(1, 128429946), (2, 64214973), (3, 42809982), (6, 21404991), (9, 14269994), (18, 7134997), (1429, 89874), (2858, 44937), (4287, 29958), (4993, 25722), (8574, 14979), (9986, 12861)]