128315712

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 168

約数和(自身を含む): 412796736

約数和(自身を除く): 284481024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 392, 448, 483, 552, 588, 593, 644, 672, 736, 784, 966, 1104, 1127, 1176, 1186, 1288, 1344, 1472, 1568, 1779, 1932, 2208, 2254, 2352, 2372, 2576, 3136, 3381, 3558, 3864, 4151, 4416, 4508, 4704, 4744, 5152, 6762, 7116, 7728, 8302, 9016, 9408, 9488, 10304, 12453, 13524, 13639, 14232, 15456, 16604, 18032, 18976, 24906, 27048, 27278, 28464, 29057, 30912, 33208, 36064, 37952, 40917, 49812, 54096, 54556, 56928, 58114, 66416, 72128, 81834, 87171, 95473, 99624, 108192, 109112, 113856, 116228, 132832, 163668, 174342, 190946, 199248, 216384, 218224, 232456, 265664, 286419, 327336, 348684, 381892, 398496, 436448, 464912, 572838, 654672, 668311, 697368, 763784, 796992, 872896, 929824, 1145676, 1309344, 1336622, 1394736, 1527568, 1859648, 2004933, 2291352, 2618688, 2673244, 2789472, 3055136, 4009866, 4582704, 5346488, 5578944, 6110272, 8019732, 9165408, 10692976, 16039464, 18330816, 21385952, 32078928, 42771904, 64157856, 128315712]

約数ペア:

[(1, 128315712), (2, 64157856), (3, 42771904), (4, 32078928), (6, 21385952), (7, 18330816), (8, 16039464), (12, 10692976), (14, 9165408), (16, 8019732), (21, 6110272), (23, 5578944), (24, 5346488), (28, 4582704), (32, 4009866), (42, 3055136), (46, 2789472), (48, 2673244), (49, 2618688), (56, 2291352), (64, 2004933), (69, 1859648), (84, 1527568), (92, 1394736), (96, 1336622), (98, 1309344), (112, 1145676), (138, 929824), (147, 872896), (161, 796992), (168, 763784), (184, 697368), (192, 668311), (196, 654672), (224, 572838), (276, 464912), (294, 436448), (322, 398496), (336, 381892), (368, 348684), (392, 327336), (448, 286419), (483, 265664), (552, 232456), (588, 218224), (593, 216384), (644, 199248), (672, 190946), (736, 174342), (784, 163668), (966, 132832), (1104, 116228), (1127, 113856), (1176, 109112), (1186, 108192), (1288, 99624), (1344, 95473), (1472, 87171), (1568, 81834), (1779, 72128), (1932, 66416), (2208, 58114), (2254, 56928), (2352, 54556), (2372, 54096), (2576, 49812), (3136, 40917), (3381, 37952), (3558, 36064), (3864, 33208), (4151, 30912), (4416, 29057), (4508, 28464), (4704, 27278), (4744, 27048), (5152, 24906), (6762, 18976), (7116, 18032), (7728, 16604), (8302, 15456), (9016, 14232), (9408, 13639), (9488, 13524), (10304, 12453)]