207908092

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 424130560

約数和(自身を除く): 216222468

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 193, 316, 386, 487, 553, 772, 974, 1106, 1351, 1948, 2212, 2702, 3409, 5404, 6818, 13636, 15247, 30494, 38473, 60988, 76946, 93991, 106729, 153892, 187982, 213458, 269311, 375964, 426916, 538622, 657937, 1077244, 1315874, 2631748, 7425289, 14850578, 29701156, 51977023, 103954046, 207908092]

約数ペア:

[(1, 207908092), (2, 103954046), (4, 51977023), (7, 29701156), (14, 14850578), (28, 7425289), (79, 2631748), (158, 1315874), (193, 1077244), (316, 657937), (386, 538622), (487, 426916), (553, 375964), (772, 269311), (974, 213458), (1106, 187982), (1351, 153892), (1948, 106729), (2212, 93991), (2702, 76946), (3409, 60988), (5404, 38473), (6818, 30494), (13636, 15247)]