387664432

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{125539}}^1$

素因数の和:125740

約数の個数: 20

約数和(自身を含む): 754997560

約数和(自身を除く): 367333128

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 125539, 251078, 502156, 1004312, 2008624, 24229027, 48458054, 96916108, 193832216, 387664432]

約数ペア:

[(1, 387664432), (2, 193832216), (4, 96916108), (8, 48458054), (16, 24229027), (193, 2008624), (386, 1004312), (772, 502156), (1544, 251078), (3088, 125539)]