168558544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 431972352

約数和(自身を除く): 263413808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 47, 56, 71, 77, 82, 88, 94, 112, 142, 154, 164, 176, 188, 284, 287, 308, 328, 329, 376, 451, 497, 517, 568, 574, 616, 656, 658, 752, 781, 902, 994, 1034, 1136, 1148, 1232, 1316, 1562, 1804, 1927, 1988, 2068, 2296, 2632, 2911, 3124, 3157, 3337, 3608, 3619, 3854, 3976, 4136, 4592, 5264, 5467, 5822, 6248, 6314, 6674, 7216, 7238, 7708, 7952, 8272, 10934, 11644, 12496, 12628, 13348, 13489, 14476, 15416, 20377, 21197, 21868, 23288, 23359, 25256, 26696, 26978, 28952, 30832, 32021, 36707, 40754, 42394, 43736, 46576, 46718, 50512, 53392, 53956, 57904, 64042, 73414, 81508, 84788, 87472, 93436, 107912, 128084, 136817, 146828, 148379, 163016, 169576, 186872, 215824, 224147, 256168, 256949, 273634, 293656, 296758, 326032, 339152, 373744, 448294, 512336, 513898, 547268, 587312, 593516, 896588, 957719, 1027796, 1094536, 1187032, 1504987, 1793176, 1915438, 2055592, 2189072, 2374064, 3009974, 3586352, 3830876, 4111184, 6019948, 7661752, 10534909, 12039896, 15323504, 21069818, 24079792, 42139636, 84279272, 168558544]

約数ペア:

[(1, 168558544), (2, 84279272), (4, 42139636), (7, 24079792), (8, 21069818), (11, 15323504), (14, 12039896), (16, 10534909), (22, 7661752), (28, 6019948), (41, 4111184), (44, 3830876), (47, 3586352), (56, 3009974), (71, 2374064), (77, 2189072), (82, 2055592), (88, 1915438), (94, 1793176), (112, 1504987), (142, 1187032), (154, 1094536), (164, 1027796), (176, 957719), (188, 896588), (284, 593516), (287, 587312), (308, 547268), (328, 513898), (329, 512336), (376, 448294), (451, 373744), (497, 339152), (517, 326032), (568, 296758), (574, 293656), (616, 273634), (656, 256949), (658, 256168), (752, 224147), (781, 215824), (902, 186872), (994, 169576), (1034, 163016), (1136, 148379), (1148, 146828), (1232, 136817), (1316, 128084), (1562, 107912), (1804, 93436), (1927, 87472), (1988, 84788), (2068, 81508), (2296, 73414), (2632, 64042), (2911, 57904), (3124, 53956), (3157, 53392), (3337, 50512), (3608, 46718), (3619, 46576), (3854, 43736), (3976, 42394), (4136, 40754), (4592, 36707), (5264, 32021), (5467, 30832), (5822, 28952), (6248, 26978), (6314, 26696), (6674, 25256), (7216, 23359), (7238, 23288), (7708, 21868), (7952, 21197), (8272, 20377), (10934, 15416), (11644, 14476), (12496, 13489), (12628, 13348)]