157021456

素因数分解:

$2^4\times {\mathrm{1933}}^1\times {\mathrm{5077}}^1$

素因数の和:7018

約数の個数: 20

約数和(自身を含む): 304446412

約数和(自身を除く): 147424956

約数列:

[1, 2, 4, 8, 16, 1933, 3866, 5077, 7732, 10154, 15464, 20308, 30928, 40616, 81232, 9813841, 19627682, 39255364, 78510728, 157021456]

約数ペア:

[(1, 157021456), (2, 78510728), (4, 39255364), (8, 19627682), (16, 9813841), (1933, 81232), (3866, 40616), (5077, 30928), (7732, 20308), (10154, 15464)]