208300336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 415160928

約数和(自身を除く): 206860592

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 311, 328, 622, 656, 1021, 1244, 2042, 2488, 4084, 4976, 8168, 12751, 16336, 25502, 41861, 51004, 83722, 102008, 167444, 204016, 317531, 334888, 635062, 669776, 1270124, 2540248, 5080496, 13018771, 26037542, 52075084, 104150168, 208300336]

約数ペア:

[(1, 208300336), (2, 104150168), (4, 52075084), (8, 26037542), (16, 13018771), (41, 5080496), (82, 2540248), (164, 1270124), (311, 669776), (328, 635062), (622, 334888), (656, 317531), (1021, 204016), (1244, 167444), (2042, 102008), (2488, 83722), (4084, 51004), (4976, 41861), (8168, 25502), (12751, 16336)]