200201728

素因数分解:

$2^9\times {\mathrm{391019}}^1$

素因数の和:391037

約数の個数: 20

約数和(自身を含む): 400013460

約数和(自身を除く): 199811732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 391019, 782038, 1564076, 3128152, 6256304, 12512608, 25025216, 50050432, 100100864, 200201728]

約数ペア:

[(1, 200201728), (2, 100100864), (4, 50050432), (8, 25025216), (16, 12512608), (32, 6256304), (64, 3128152), (128, 1564076), (256, 782038), (512, 391019)]