166187812

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3061}}^1$

素因数の和:3356

約数の個数: 36

約数和(自身を含む): 339643164

約数和(自身を除く): 173455352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1939, 3061, 3878, 6122, 7756, 12244, 13573, 21427, 27146, 42854, 54292, 85708, 149989, 299978, 599956, 847897, 1695794, 3391588, 5935279, 11870558, 23741116, 41546953, 83093906, 166187812]

約数ペア:

[(1, 166187812), (2, 83093906), (4, 41546953), (7, 23741116), (14, 11870558), (28, 5935279), (49, 3391588), (98, 1695794), (196, 847897), (277, 599956), (554, 299978), (1108, 149989), (1939, 85708), (3061, 54292), (3878, 42854), (6122, 27146), (7756, 21427), (12244, 13573)]