157217744

素因数分解:

$2^4\times {\mathrm{3089}}^1\times {\mathrm{3181}}^1$

素因数の和:6278

約数の個数: 20

約数和(自身を含む): 304803780

約数和(自身を除く): 147586036

約数列:

[1, 2, 4, 8, 16, 3089, 3181, 6178, 6362, 12356, 12724, 24712, 25448, 49424, 50896, 9826109, 19652218, 39304436, 78608872, 157217744]

約数ペア:

[(1, 157217744), (2, 78608872), (4, 39304436), (8, 19652218), (16, 9826109), (3089, 50896), (3181, 49424), (6178, 25448), (6362, 24712), (12356, 12724)]