130149218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{20731}}^1$

素因数の和:20849

約数の個数: 16

約数和(自身を含む): 202510176

約数和(自身を除く): 72360958

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 20731, 41462, 891433, 1513363, 1782866, 3026726, 65074609, 130149218]

約数ペア:

[(1, 130149218), (2, 65074609), (43, 3026726), (73, 1782866), (86, 1513363), (146, 891433), (3139, 41462), (6278, 20731)]