200645284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311561}}^1$

素因数の和:311595

約数の個数: 24

約数和(自身を含む): 418739328

約数和(自身を除く): 218094044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 311561, 623122, 1246244, 2180927, 4361854, 7165903, 8723708, 14331806, 28663612, 50161321, 100322642, 200645284]

約数ペア:

[(1, 200645284), (2, 100322642), (4, 50161321), (7, 28663612), (14, 14331806), (23, 8723708), (28, 7165903), (46, 4361854), (92, 2180927), (161, 1246244), (322, 623122), (644, 311561)]