205004312

素因数分解:

$2^3\times {\mathrm{3001}}^1\times {\mathrm{8539}}^1$

素因数の和:11546

約数の個数: 16

約数和(自身を含む): 384556200

約数和(自身を除く): 179551888

約数列:

[1, 2, 4, 8, 3001, 6002, 8539, 12004, 17078, 24008, 34156, 68312, 25625539, 51251078, 102502156, 205004312]

約数ペア:

[(1, 205004312), (2, 102502156), (4, 51251078), (8, 25625539), (3001, 68312), (6002, 34156), (8539, 24008), (12004, 17078)]