208487834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{15937}}^1$

素因数の和:16181

約数の個数: 16

約数和(自身を含む): 324370176

約数和(自身を除く): 115882342

約数列:

[1, 2, 31, 62, 211, 422, 6541, 13082, 15937, 31874, 494047, 988094, 3362707, 6725414, 104243917, 208487834]

約数ペア:

[(1, 208487834), (2, 104243917), (31, 6725414), (62, 3362707), (211, 988094), (422, 494047), (6541, 31874), (13082, 15937)]