156668937872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{857}}^1\times {\mathrm{393989}}^1$

素因数の和:394883

約数の個数: 40

約数和(自身を含む): 314380380600

約数和(自身を除く): 157711442728

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 857, 1714, 3428, 6856, 13712, 24853, 49706, 99412, 198824, 393989, 397648, 787978, 1575956, 3151912, 6303824, 11425681, 22851362, 45702724, 91405448, 182810896, 337648573, 675297146, 1350594292, 2701188584, 5402377168, 9791808617, 19583617234, 39167234468, 78334468936, 156668937872]

約数ペア:

[(1, 156668937872), (2, 78334468936), (4, 39167234468), (8, 19583617234), (16, 9791808617), (29, 5402377168), (58, 2701188584), (116, 1350594292), (232, 675297146), (464, 337648573), (857, 182810896), (1714, 91405448), (3428, 45702724), (6856, 22851362), (13712, 11425681), (24853, 6303824), (49706, 3151912), (99412, 1575956), (198824, 787978), (393989, 397648)]