121842816

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 217449984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 109, 123, 128, 142, 164, 192, 213, 218, 246, 284, 327, 328, 384, 426, 436, 492, 568, 654, 656, 852, 872, 984, 1136, 1308, 1312, 1704, 1744, 1968, 2272, 2616, 2624, 2911, 3408, 3488, 3936, 4469, 4544, 5232, 5248, 5822, 6816, 6976, 7739, 7872, 8733, 8938, 9088, 10464, 11644, 13407, 13632, 13952, 15478, 15744, 17466, 17876, 20928, 23217, 23288, 26814, 27264, 30956, 34932, 35752, 41856, 46434, 46576, 53628, 61912, 69864, 71504, 92868, 93152, 107256, 123824, 139728, 143008, 185736, 186304, 214512, 247648, 279456, 286016, 317299, 371472, 372608, 429024, 495296, 558912, 572032, 634598, 742944, 858048, 951897, 990592, 1117824, 1269196, 1485888, 1716096, 1903794, 2538392, 2971776, 3807588, 5076784, 7615176, 10153568, 15230352, 20307136, 30460704, 40614272, 60921408, 121842816]

約数ペア:

[(1, 121842816), (2, 60921408), (3, 40614272), (4, 30460704), (6, 20307136), (8, 15230352), (12, 10153568), (16, 7615176), (24, 5076784), (32, 3807588), (41, 2971776), (48, 2538392), (64, 1903794), (71, 1716096), (82, 1485888), (96, 1269196), (109, 1117824), (123, 990592), (128, 951897), (142, 858048), (164, 742944), (192, 634598), (213, 572032), (218, 558912), (246, 495296), (284, 429024), (327, 372608), (328, 371472), (384, 317299), (426, 286016), (436, 279456), (492, 247648), (568, 214512), (654, 186304), (656, 185736), (852, 143008), (872, 139728), (984, 123824), (1136, 107256), (1308, 93152), (1312, 92868), (1704, 71504), (1744, 69864), (1968, 61912), (2272, 53628), (2616, 46576), (2624, 46434), (2911, 41856), (3408, 35752), (3488, 34932), (3936, 30956), (4469, 27264), (4544, 26814), (5232, 23288), (5248, 23217), (5822, 20928), (6816, 17876), (6976, 17466), (7739, 15744), (7872, 15478), (8733, 13952), (8938, 13632), (9088, 13407), (10464, 11644)]