42178184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{122611}}^1$

素因数の和:122660

約数の個数: 16

約数和(自身を含む): 80923920

約数和(自身を除く): 38745736

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 122611, 245222, 490444, 980888, 5272273, 10544546, 21089092, 42178184]

約数ペア:

[(1, 42178184), (2, 21089092), (4, 10544546), (8, 5272273), (43, 980888), (86, 490444), (172, 245222), (344, 122611)]