157440848

素因数分解:

$2^4\times {\mathrm{1723}}^1\times {\mathrm{5711}}^1$

素因数の和:7442

約数の個数: 20

約数和(自身を含む): 305272128

約数和(自身を除く): 147831280

約数列:

[1, 2, 4, 8, 16, 1723, 3446, 5711, 6892, 11422, 13784, 22844, 27568, 45688, 91376, 9840053, 19680106, 39360212, 78720424, 157440848]

約数ペア:

[(1, 157440848), (2, 78720424), (4, 39360212), (8, 19680106), (16, 9840053), (1723, 91376), (3446, 45688), (5711, 27568), (6892, 22844), (11422, 13784)]