137640104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129361}}^1$

素因数の和:129393

約数の個数: 32

約数和(自身を含む): 310468800

約数和(自身を除く): 172828696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 129361, 258722, 517444, 905527, 1034888, 1811054, 2457859, 3622108, 4915718, 7244216, 9831436, 17205013, 19662872, 34410026, 68820052, 137640104]

約数ペア:

[(1, 137640104), (2, 68820052), (4, 34410026), (7, 19662872), (8, 17205013), (14, 9831436), (19, 7244216), (28, 4915718), (38, 3622108), (56, 2457859), (76, 1811054), (133, 1034888), (152, 905527), (266, 517444), (532, 258722), (1064, 129361)]