129558464

素因数分解:

$2^6\times 7^1\times {\mathrm{289193}}^1$

素因数の和:289212

約数の個数: 28

約数和(自身を含む): 293821104

約数和(自身を除く): 164262640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289193, 578386, 1156772, 2024351, 2313544, 4048702, 4627088, 8097404, 9254176, 16194808, 18508352, 32389616, 64779232, 129558464]

約数ペア:

[(1, 129558464), (2, 64779232), (4, 32389616), (7, 18508352), (8, 16194808), (14, 9254176), (16, 8097404), (28, 4627088), (32, 4048702), (56, 2313544), (64, 2024351), (112, 1156772), (224, 578386), (448, 289193)]