308365367078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{54462269}}^1$

素因数の和:54462439

約数の個数: 16

約数和(自身を含む): 490160430000

約数和(自身を除く): 181795062922

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 54462269, 108924538, 1034783111, 2069566222, 8114878081, 16229756162, 154182683539, 308365367078]

約数ペア:

[(1, 308365367078), (2, 154182683539), (19, 16229756162), (38, 8114878081), (149, 2069566222), (298, 1034783111), (2831, 108924538), (5662, 54462269)]