133468356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 386104320

約数和(自身を除く): 252635964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 71, 84, 92, 98, 138, 139, 142, 147, 161, 196, 213, 276, 278, 284, 294, 322, 417, 426, 483, 497, 556, 588, 644, 834, 852, 966, 973, 994, 1127, 1491, 1633, 1668, 1932, 1946, 1988, 2254, 2919, 2982, 3197, 3266, 3381, 3479, 3892, 4508, 4899, 5838, 5964, 6394, 6532, 6762, 6811, 6958, 9591, 9798, 9869, 10437, 11431, 11676, 12788, 13524, 13622, 13916, 19182, 19596, 19738, 20433, 20874, 22379, 22862, 27244, 29607, 34293, 38364, 39476, 40866, 41748, 44758, 45724, 59214, 67137, 68586, 69083, 80017, 81732, 89516, 118428, 134274, 137172, 138166, 156653, 160034, 207249, 226987, 240051, 268548, 276332, 313306, 320068, 414498, 453974, 469959, 480102, 483581, 626612, 680961, 828996, 907948, 939918, 960204, 967162, 1361922, 1450743, 1588909, 1879836, 1934324, 2723844, 2901486, 3177818, 4766727, 5802972, 6355636, 9533454, 11122363, 19066908, 22244726, 33367089, 44489452, 66734178, 133468356]

約数ペア:

[(1, 133468356), (2, 66734178), (3, 44489452), (4, 33367089), (6, 22244726), (7, 19066908), (12, 11122363), (14, 9533454), (21, 6355636), (23, 5802972), (28, 4766727), (42, 3177818), (46, 2901486), (49, 2723844), (69, 1934324), (71, 1879836), (84, 1588909), (92, 1450743), (98, 1361922), (138, 967162), (139, 960204), (142, 939918), (147, 907948), (161, 828996), (196, 680961), (213, 626612), (276, 483581), (278, 480102), (284, 469959), (294, 453974), (322, 414498), (417, 320068), (426, 313306), (483, 276332), (497, 268548), (556, 240051), (588, 226987), (644, 207249), (834, 160034), (852, 156653), (966, 138166), (973, 137172), (994, 134274), (1127, 118428), (1491, 89516), (1633, 81732), (1668, 80017), (1932, 69083), (1946, 68586), (1988, 67137), (2254, 59214), (2919, 45724), (2982, 44758), (3197, 41748), (3266, 40866), (3381, 39476), (3479, 38364), (3892, 34293), (4508, 29607), (4899, 27244), (5838, 22862), (5964, 22379), (6394, 20874), (6532, 20433), (6762, 19738), (6811, 19596), (6958, 19182), (9591, 13916), (9798, 13622), (9869, 13524), (10437, 12788), (11431, 11676)]