128930994

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{32707}}^1$

素因数の和:32791

約数の個数: 32

約数和(自身を含む): 290447040

約数和(自身を除く): 161516046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 32707, 65414, 98121, 196242, 294363, 588726, 883089, 1766178, 2387611, 4775222, 7162833, 14325666, 21488499, 42976998, 64465497, 128930994]

約数ペア:

[(1, 128930994), (2, 64465497), (3, 42976998), (6, 21488499), (9, 14325666), (18, 7162833), (27, 4775222), (54, 2387611), (73, 1766178), (146, 883089), (219, 588726), (438, 294363), (657, 196242), (1314, 98121), (1971, 65414), (3942, 32707)]