128575762

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{4967}}^1$

素因数の和:5062

約数の個数: 24

約数和(自身を含む): 225706176

約数和(自身を除く): 97130414

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1849, 3698, 4967, 9934, 12943, 25886, 34769, 69538, 213581, 427162, 1495067, 2990134, 9183983, 18367966, 64287881, 128575762]

約数ペア:

[(1, 128575762), (2, 64287881), (7, 18367966), (14, 9183983), (43, 2990134), (86, 1495067), (301, 427162), (602, 213581), (1849, 69538), (3698, 34769), (4967, 25886), (9934, 12943)]