142143456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 469421568

約数和(自身を除く): 327278112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 78, 84, 91, 96, 104, 106, 112, 156, 159, 168, 182, 208, 212, 224, 273, 307, 312, 318, 336, 364, 371, 416, 424, 546, 614, 624, 636, 672, 689, 728, 742, 848, 921, 1092, 1113, 1228, 1248, 1272, 1378, 1456, 1484, 1696, 1842, 2067, 2149, 2184, 2226, 2456, 2544, 2756, 2912, 2968, 3684, 3991, 4134, 4298, 4368, 4452, 4823, 4912, 5088, 5512, 5936, 6447, 7368, 7982, 8268, 8596, 8736, 8904, 9646, 9824, 11024, 11872, 11973, 12894, 14469, 14736, 15964, 16271, 16536, 17192, 17808, 19292, 22048, 23946, 25788, 27937, 28938, 29472, 31928, 32542, 33072, 34384, 35616, 38584, 47892, 48813, 51576, 55874, 57876, 63856, 65084, 66144, 68768, 77168, 83811, 95784, 97626, 103152, 111748, 113897, 115752, 127712, 130168, 154336, 167622, 191568, 195252, 206304, 211523, 223496, 227794, 231504, 260336, 335244, 341691, 383136, 390504, 423046, 446992, 455588, 463008, 520672, 634569, 670488, 683382, 781008, 846092, 893984, 911176, 1269138, 1340976, 1366764, 1480661, 1562016, 1692184, 1822352, 2538276, 2681952, 2733528, 2961322, 3384368, 3644704, 4441983, 5076552, 5467056, 5922644, 6768736, 8883966, 10153104, 10934112, 11845288, 17767932, 20306208, 23690576, 35535864, 47381152, 71071728, 142143456]

約数ペア:

[(1, 142143456), (2, 71071728), (3, 47381152), (4, 35535864), (6, 23690576), (7, 20306208), (8, 17767932), (12, 11845288), (13, 10934112), (14, 10153104), (16, 8883966), (21, 6768736), (24, 5922644), (26, 5467056), (28, 5076552), (32, 4441983), (39, 3644704), (42, 3384368), (48, 2961322), (52, 2733528), (53, 2681952), (56, 2538276), (78, 1822352), (84, 1692184), (91, 1562016), (96, 1480661), (104, 1366764), (106, 1340976), (112, 1269138), (156, 911176), (159, 893984), (168, 846092), (182, 781008), (208, 683382), (212, 670488), (224, 634569), (273, 520672), (307, 463008), (312, 455588), (318, 446992), (336, 423046), (364, 390504), (371, 383136), (416, 341691), (424, 335244), (546, 260336), (614, 231504), (624, 227794), (636, 223496), (672, 211523), (689, 206304), (728, 195252), (742, 191568), (848, 167622), (921, 154336), (1092, 130168), (1113, 127712), (1228, 115752), (1248, 113897), (1272, 111748), (1378, 103152), (1456, 97626), (1484, 95784), (1696, 83811), (1842, 77168), (2067, 68768), (2149, 66144), (2184, 65084), (2226, 63856), (2456, 57876), (2544, 55874), (2756, 51576), (2912, 48813), (2968, 47892), (3684, 38584), (3991, 35616), (4134, 34384), (4298, 33072), (4368, 32542), (4452, 31928), (4823, 29472), (4912, 28938), (5088, 27937), (5512, 25788), (5936, 23946), (6447, 22048), (7368, 19292), (7982, 17808), (8268, 17192), (8596, 16536), (8736, 16271), (8904, 15964), (9646, 14736), (9824, 14469), (11024, 12894), (11872, 11973)]