82520156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{438937}}^1$

素因数の和:438988

約数の個数: 12

約数和(自身を含む): 147483168

約数和(自身を除く): 64963012

約数列:

[1, 2, 4, 47, 94, 188, 438937, 877874, 1755748, 20630039, 41260078, 82520156]

約数ペア:

[(1, 82520156), (2, 41260078), (4, 20630039), (47, 1755748), (94, 877874), (188, 438937)]