126123984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 405991872

約数和(自身を除く): 279867888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 211, 252, 336, 422, 504, 593, 633, 844, 1008, 1186, 1266, 1477, 1688, 1779, 1899, 2372, 2532, 2954, 3376, 3558, 3798, 4151, 4431, 4744, 5064, 5337, 5908, 7116, 7596, 8302, 8862, 9488, 10128, 10674, 11816, 12453, 13293, 14232, 15192, 16604, 17724, 21348, 23632, 24906, 26586, 28464, 30384, 33208, 35448, 37359, 42696, 49812, 53172, 66416, 70896, 74718, 85392, 99624, 106344, 125123, 149436, 199248, 212688, 250246, 298872, 375369, 500492, 597744, 750738, 875861, 1000984, 1126107, 1501476, 1751722, 2001968, 2252214, 2627583, 3002952, 3503444, 4504428, 5255166, 6005904, 7006888, 7882749, 9008856, 10510332, 14013776, 15765498, 18017712, 21020664, 31530996, 42041328, 63061992, 126123984]

約数ペア:

[(1, 126123984), (2, 63061992), (3, 42041328), (4, 31530996), (6, 21020664), (7, 18017712), (8, 15765498), (9, 14013776), (12, 10510332), (14, 9008856), (16, 7882749), (18, 7006888), (21, 6005904), (24, 5255166), (28, 4504428), (36, 3503444), (42, 3002952), (48, 2627583), (56, 2252214), (63, 2001968), (72, 1751722), (84, 1501476), (112, 1126107), (126, 1000984), (144, 875861), (168, 750738), (211, 597744), (252, 500492), (336, 375369), (422, 298872), (504, 250246), (593, 212688), (633, 199248), (844, 149436), (1008, 125123), (1186, 106344), (1266, 99624), (1477, 85392), (1688, 74718), (1779, 70896), (1899, 66416), (2372, 53172), (2532, 49812), (2954, 42696), (3376, 37359), (3558, 35448), (3798, 33208), (4151, 30384), (4431, 28464), (4744, 26586), (5064, 24906), (5337, 23632), (5908, 21348), (7116, 17724), (7596, 16604), (8302, 15192), (8862, 14232), (9488, 13293), (10128, 12453), (10674, 11816)]