208070896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16651}}^1$

素因数の和:16741

約数の個数: 40

約数和(自身を含む): 446007168

約数和(自身を除く): 237936272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 16651, 33302, 66604, 133208, 183161, 266416, 366322, 732644, 1182221, 1465288, 2364442, 2930576, 4728884, 9457768, 13004431, 18915536, 26008862, 52017724, 104035448, 208070896]

約数ペア:

[(1, 208070896), (2, 104035448), (4, 52017724), (8, 26008862), (11, 18915536), (16, 13004431), (22, 9457768), (44, 4728884), (71, 2930576), (88, 2364442), (142, 1465288), (176, 1182221), (284, 732644), (568, 366322), (781, 266416), (1136, 183161), (1562, 133208), (3124, 66604), (6248, 33302), (12496, 16651)]