193642256

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257503}}^1$

素因数の和:257558

約数の個数: 20

約数和(自身を含む): 383165952

約数和(自身を除く): 189523696

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 257503, 515006, 1030012, 2060024, 4120048, 12102641, 24205282, 48410564, 96821128, 193642256]

約数ペア:

[(1, 193642256), (2, 96821128), (4, 48410564), (8, 24205282), (16, 12102641), (47, 4120048), (94, 2060024), (188, 1030012), (376, 515006), (752, 257503)]