201604256

素因数分解:

$2^5\times 7^1\times {\mathrm{900019}}^1$

素因数の和:900036

約数の個数: 24

約数和(自身を含む): 453610080

約数和(自身を除く): 252005824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 900019, 1800038, 3600076, 6300133, 7200152, 12600266, 14400304, 25200532, 28800608, 50401064, 100802128, 201604256]

約数ペア:

[(1, 201604256), (2, 100802128), (4, 50401064), (7, 28800608), (8, 25200532), (14, 14400304), (16, 12600266), (28, 7200152), (32, 6300133), (56, 3600076), (112, 1800038), (224, 900019)]