470221036336

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{187189903}}^1$

素因数の和:187190068

約数の個数: 20

約数和(自身を含む): 916856149792

約数和(自身を除く): 446635113456

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 187189903, 374379806, 748759612, 1497519224, 2995038448, 29388814771, 58777629542, 117555259084, 235110518168, 470221036336]

約数ペア:

[(1, 470221036336), (2, 235110518168), (4, 117555259084), (8, 58777629542), (16, 29388814771), (157, 2995038448), (314, 1497519224), (628, 748759612), (1256, 374379806), (2512, 187189903)]