165731470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{974891}}^1$

素因数の和:974915

約数の個数: 16

約数和(自身を含む): 315865008

約数和(自身を除く): 150133538

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 974891, 1949782, 4874455, 9748910, 16573147, 33146294, 82865735, 165731470]

約数ペア:

[(1, 165731470), (2, 82865735), (5, 33146294), (10, 16573147), (17, 9748910), (34, 4874455), (85, 1949782), (170, 974891)]