142439808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2832

約数の個数: 128

約数和(自身を含む): 455328000

約数和(自身を除く): 312888192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 2789, 3192, 3648, 4256, 5578, 6384, 7296, 8367, 8512, 11156, 12768, 16734, 17024, 19523, 22312, 25536, 33468, 39046, 44624, 51072, 52991, 58569, 66936, 78092, 89248, 105982, 117138, 133872, 156184, 158973, 178496, 211964, 234276, 267744, 312368, 317946, 356992, 370937, 423928, 468552, 535488, 624736, 635892, 741874, 847856, 937104, 1070976, 1112811, 1249472, 1271784, 1483748, 1695712, 1874208, 2225622, 2498944, 2543568, 2967496, 3391424, 3748416, 4451244, 5087136, 5934992, 6782848, 7496832, 8902488, 10174272, 11869984, 17804976, 20348544, 23739968, 35609952, 47479936, 71219904, 142439808]

約数ペア:

[(1, 142439808), (2, 71219904), (3, 47479936), (4, 35609952), (6, 23739968), (7, 20348544), (8, 17804976), (12, 11869984), (14, 10174272), (16, 8902488), (19, 7496832), (21, 6782848), (24, 5934992), (28, 5087136), (32, 4451244), (38, 3748416), (42, 3391424), (48, 2967496), (56, 2543568), (57, 2498944), (64, 2225622), (76, 1874208), (84, 1695712), (96, 1483748), (112, 1271784), (114, 1249472), (128, 1112811), (133, 1070976), (152, 937104), (168, 847856), (192, 741874), (224, 635892), (228, 624736), (266, 535488), (304, 468552), (336, 423928), (384, 370937), (399, 356992), (448, 317946), (456, 312368), (532, 267744), (608, 234276), (672, 211964), (798, 178496), (896, 158973), (912, 156184), (1064, 133872), (1216, 117138), (1344, 105982), (1596, 89248), (1824, 78092), (2128, 66936), (2432, 58569), (2688, 52991), (2789, 51072), (3192, 44624), (3648, 39046), (4256, 33468), (5578, 25536), (6384, 22312), (7296, 19523), (8367, 17024), (8512, 16734), (11156, 12768)]