200455556

素因数分解:

$2^2\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{2719}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 401210880

約数和(自身を除く): 200755324

約数列:

[1, 2, 4, 7, 14, 28, 2633, 2719, 5266, 5438, 10532, 10876, 18431, 19033, 36862, 38066, 73724, 76132, 7159127, 14318254, 28636508, 50113889, 100227778, 200455556]

約数ペア:

[(1, 200455556), (2, 100227778), (4, 50113889), (7, 28636508), (14, 14318254), (28, 7159127), (2633, 76132), (2719, 73724), (5266, 38066), (5438, 36862), (10532, 19033), (10876, 18431)]