180787153

素因数分解:

${\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 191640960

約数和(自身を除く): 10853807

約数列:

[1, 23, 139, 193, 293, 3197, 4439, 6739, 26827, 40727, 56549, 617021, 936721, 1300627, 7860311, 180787153]

約数ペア:

[(1, 180787153), (23, 7860311), (139, 1300627), (193, 936721), (293, 617021), (3197, 56549), (4439, 40727), (6739, 26827)]