139017984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 144

約数和(自身を含む): 445428480

約数和(自身を除く): 306410496

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, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1361, 1596, 1792, 1824, 2128, 2432, 2688, 2722, 3192, 3648, 4083, 4256, 4864, 5376, 5444, 6384, 7296, 8166, 8512, 9527, 10888, 12768, 14592, 16332, 17024, 19054, 21776, 25536, 25859, 28581, 32664, 34048, 38108, 43552, 51072, 51718, 57162, 65328, 76216, 77577, 87104, 102144, 103436, 114324, 130656, 152432, 155154, 174208, 181013, 206872, 228648, 261312, 304864, 310308, 348416, 362026, 413744, 457296, 522624, 543039, 609728, 620616, 724052, 827488, 914592, 1045248, 1086078, 1219456, 1241232, 1448104, 1654976, 1829184, 2172156, 2438912, 2482464, 2896208, 3309952, 3658368, 4344312, 4964928, 5792416, 6619904, 7316736, 8688624, 9929856, 11584832, 17377248, 19859712, 23169664, 34754496, 46339328, 69508992, 139017984]

約数ペア:

[(1, 139017984), (2, 69508992), (3, 46339328), (4, 34754496), (6, 23169664), (7, 19859712), (8, 17377248), (12, 11584832), (14, 9929856), (16, 8688624), (19, 7316736), (21, 6619904), (24, 5792416), (28, 4964928), (32, 4344312), (38, 3658368), (42, 3309952), (48, 2896208), (56, 2482464), (57, 2438912), (64, 2172156), (76, 1829184), (84, 1654976), (96, 1448104), (112, 1241232), (114, 1219456), (128, 1086078), (133, 1045248), (152, 914592), (168, 827488), (192, 724052), (224, 620616), (228, 609728), (256, 543039), (266, 522624), (304, 457296), (336, 413744), (384, 362026), (399, 348416), (448, 310308), (456, 304864), (532, 261312), (608, 228648), (672, 206872), (768, 181013), (798, 174208), (896, 155154), (912, 152432), (1064, 130656), (1216, 114324), (1344, 103436), (1361, 102144), (1596, 87104), (1792, 77577), (1824, 76216), (2128, 65328), (2432, 57162), (2688, 51718), (2722, 51072), (3192, 43552), (3648, 38108), (4083, 34048), (4256, 32664), (4864, 28581), (5376, 25859), (5444, 25536), (6384, 21776), (7296, 19054), (8166, 17024), (8512, 16332), (9527, 14592), (10888, 12768)]