160090244

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{21391}}^1$

素因数の和:23266

約数の個数: 12

約数和(自身を含む): 280320768

約数和(自身を除く): 120230524

約数列:

[1, 2, 4, 1871, 3742, 7484, 21391, 42782, 85564, 40022561, 80045122, 160090244]

約数ペア:

[(1, 160090244), (2, 80045122), (4, 40022561), (1871, 85564), (3742, 42782), (7484, 21391)]