199021630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{462841}}^1$

素因数の和:462891

約数の個数: 16

約数和(自身を含む): 366570864

約数和(自身を除く): 167549234

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 462841, 925682, 2314205, 4628410, 19902163, 39804326, 99510815, 199021630]

約数ペア:

[(1, 199021630), (2, 99510815), (5, 39804326), (10, 19902163), (43, 4628410), (86, 2314205), (215, 925682), (430, 462841)]