219364097968

素因数分解:

$2^4\times {\mathrm{4967}}^1\times {\mathrm{2760269}}^1$

素因数の和:2765244

約数の個数: 20

約数和(自身を含む): 425103662160

約数和(自身を除く): 205739564192

約数列:

[1, 2, 4, 8, 16, 4967, 9934, 19868, 39736, 79472, 2760269, 5520538, 11041076, 22082152, 44164304, 13710256123, 27420512246, 54841024492, 109682048984, 219364097968]

約数ペア:

[(1, 219364097968), (2, 109682048984), (4, 54841024492), (8, 27420512246), (16, 13710256123), (4967, 44164304), (9934, 22082152), (19868, 11041076), (39736, 5520538), (79472, 2760269)]