199812304

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{14143}}^1$

素因数の和:15034

約数の個数: 20

約数和(自身を含む): 387602176

約数和(自身を除く): 187789872

約数列:

[1, 2, 4, 8, 16, 883, 1766, 3532, 7064, 14128, 14143, 28286, 56572, 113144, 226288, 12488269, 24976538, 49953076, 99906152, 199812304]

約数ペア:

[(1, 199812304), (2, 99906152), (4, 49953076), (8, 24976538), (16, 12488269), (883, 226288), (1766, 113144), (3532, 56572), (7064, 28286), (14128, 14143)]