209632506

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{320539}}^1$

素因数の和:320653

約数の個数: 16

約数和(自身を含む): 423112800

約数和(自身を除く): 213480294

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 320539, 641078, 961617, 1923234, 34938751, 69877502, 104816253, 209632506]

約数ペア:

[(1, 209632506), (2, 104816253), (3, 69877502), (6, 34938751), (109, 1923234), (218, 961617), (327, 641078), (654, 320539)]