200725072

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{28319}}^1$

素因数の和:28770

約数の個数: 20

約数和(自身を含む): 389796480

約数和(自身を除く): 189071408

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 28319, 56638, 113276, 226552, 453104, 12545317, 25090634, 50181268, 100362536, 200725072]

約数ペア:

[(1, 200725072), (2, 100362536), (4, 50181268), (8, 25090634), (16, 12545317), (443, 453104), (886, 226552), (1772, 113276), (3544, 56638), (7088, 28319)]