220163146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827681}}^1$

素因数の和:827709

約数の個数: 16

約数和(自身を含む): 397287360

約数和(自身を除く): 177124214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 827681, 1655362, 5793767, 11587534, 15725939, 31451878, 110081573, 220163146]

約数ペア:

[(1, 220163146), (2, 110081573), (7, 31451878), (14, 15725939), (19, 11587534), (38, 5793767), (133, 1655362), (266, 827681)]