138448510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{814403}}^1$

素因数の和:814427

約数の個数: 16

約数和(自身を含む): 263866896

約数和(自身を除く): 125418386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 814403, 1628806, 4072015, 8144030, 13844851, 27689702, 69224255, 138448510]

約数ペア:

[(1, 138448510), (2, 69224255), (5, 27689702), (10, 13844851), (17, 8144030), (34, 4072015), (85, 1628806), (170, 814403)]