164021185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{52153}}^1$

素因数の和:52212

約数の個数: 16

約数和(自身を含む): 214040016

約数和(自身を除く): 50018831

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 52153, 260765, 886601, 1929661, 4433005, 9648305, 32804237, 164021185]

約数ペア:

[(1, 164021185), (5, 32804237), (17, 9648305), (37, 4433005), (85, 1929661), (185, 886601), (629, 260765), (3145, 52153)]