165789668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{198313}}^1$

素因数の和:198347

約数の個数: 24

約数和(自身を含む): 333167520

約数和(自身を除く): 167377852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 198313, 396626, 793252, 2181443, 3767947, 4362886, 7535894, 8725772, 15071788, 41447417, 82894834, 165789668]

約数ペア:

[(1, 165789668), (2, 82894834), (4, 41447417), (11, 15071788), (19, 8725772), (22, 7535894), (38, 4362886), (44, 3767947), (76, 2181443), (209, 793252), (418, 396626), (836, 198313)]