126883456

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 310210560

約数和(自身を除く): 183327104

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 128, 131, 161, 184, 188, 224, 262, 322, 329, 368, 376, 448, 524, 644, 658, 736, 752, 896, 917, 1048, 1081, 1288, 1316, 1472, 1504, 1834, 2096, 2162, 2576, 2632, 2944, 3008, 3013, 3668, 4192, 4324, 5152, 5264, 6016, 6026, 6157, 7336, 7567, 8384, 8648, 10304, 10528, 12052, 12314, 14672, 15134, 16768, 17296, 20608, 21056, 21091, 24104, 24628, 29344, 30268, 34592, 42112, 42182, 43099, 48208, 49256, 58688, 60536, 69184, 84364, 86198, 96416, 98512, 117376, 121072, 138368, 141611, 168728, 172396, 192832, 197024, 242144, 283222, 337456, 344792, 385664, 394048, 484288, 566444, 674912, 689584, 788096, 968576, 991277, 1132888, 1349824, 1379168, 1982554, 2265776, 2699648, 2758336, 3965108, 4531552, 5516672, 7930216, 9063104, 15860432, 18126208, 31720864, 63441728, 126883456]

約数ペア:

[(1, 126883456), (2, 63441728), (4, 31720864), (7, 18126208), (8, 15860432), (14, 9063104), (16, 7930216), (23, 5516672), (28, 4531552), (32, 3965108), (46, 2758336), (47, 2699648), (56, 2265776), (64, 1982554), (92, 1379168), (94, 1349824), (112, 1132888), (128, 991277), (131, 968576), (161, 788096), (184, 689584), (188, 674912), (224, 566444), (262, 484288), (322, 394048), (329, 385664), (368, 344792), (376, 337456), (448, 283222), (524, 242144), (644, 197024), (658, 192832), (736, 172396), (752, 168728), (896, 141611), (917, 138368), (1048, 121072), (1081, 117376), (1288, 98512), (1316, 96416), (1472, 86198), (1504, 84364), (1834, 69184), (2096, 60536), (2162, 58688), (2576, 49256), (2632, 48208), (2944, 43099), (3008, 42182), (3013, 42112), (3668, 34592), (4192, 30268), (4324, 29344), (5152, 24628), (5264, 24104), (6016, 21091), (6026, 21056), (6157, 20608), (7336, 17296), (7567, 16768), (8384, 15134), (8648, 14672), (10304, 12314), (10528, 12052)]