199144090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{182701}}^1$

素因数の和:182817

約数の個数: 16

約数和(自身を含む): 361749960

約数和(自身を除く): 162605870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 182701, 365402, 913505, 1827010, 19914409, 39828818, 99572045, 199144090]

約数ペア:

[(1, 199144090), (2, 99572045), (5, 39828818), (10, 19914409), (109, 1827010), (218, 913505), (545, 365402), (1090, 182701)]