200042416

素因数分解:

$2^4\times 7^1\times {\mathrm{1786093}}^1$

素因数の和:1786108

約数の個数: 20

約数和(自身を含む): 442951312

約数和(自身を除く): 242908896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1786093, 3572186, 7144372, 12502651, 14288744, 25005302, 28577488, 50010604, 100021208, 200042416]

約数ペア:

[(1, 200042416), (2, 100021208), (4, 50010604), (7, 28577488), (8, 25005302), (14, 14288744), (16, 12502651), (28, 7144372), (56, 3572186), (112, 1786093)]