158161036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{326779}}^1$

素因数の和:326805

約数の個数: 18

約数和(自身を含む): 304232180

約数和(自身を除く): 146071144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 326779, 653558, 1307116, 3594569, 7189138, 14378276, 39540259, 79080518, 158161036]

約数ペア:

[(1, 158161036), (2, 79080518), (4, 39540259), (11, 14378276), (22, 7189138), (44, 3594569), (121, 1307116), (242, 653558), (484, 326779)]