238021706728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2288670257}}^1$

素因数の和:2288670276

約数の個数: 16

約数和(自身を含む): 480620754180

約数和(自身を除く): 242599047452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2288670257, 4577340514, 9154681028, 18309362056, 29752713341, 59505426682, 119010853364, 238021706728]

約数ペア:

[(1, 238021706728), (2, 119010853364), (4, 59505426682), (8, 29752713341), (13, 18309362056), (26, 9154681028), (52, 4577340514), (104, 2288670257)]