156949180496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6947}}^1\times {\mathrm{74317}}^1$

素因数の和:81291

約数の個数: 40

約数和(自身を含む): 320144107680

約数和(自身を除く): 163194927184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6947, 13894, 27788, 55576, 74317, 111152, 131993, 148634, 263986, 297268, 527972, 594536, 1055944, 1189072, 1412023, 2111888, 2824046, 5648092, 11296184, 22592368, 516280199, 1032560398, 2065120796, 4130241592, 8260483184, 9809323781, 19618647562, 39237295124, 78474590248, 156949180496]

約数ペア:

[(1, 156949180496), (2, 78474590248), (4, 39237295124), (8, 19618647562), (16, 9809323781), (19, 8260483184), (38, 4130241592), (76, 2065120796), (152, 1032560398), (304, 516280199), (6947, 22592368), (13894, 11296184), (27788, 5648092), (55576, 2824046), (74317, 2111888), (111152, 1412023), (131993, 1189072), (148634, 1055944), (263986, 594536), (297268, 527972)]