155221248

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 508678016

約数和(自身を除く): 353456768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2221, 2496, 2688, 2912, 3328, 4368, 4442, 4992, 5376, 5824, 6663, 8736, 8884, 9984, 11648, 13326, 15547, 17472, 17768, 23296, 26652, 28873, 31094, 34944, 35536, 46641, 53304, 57746, 62188, 69888, 71072, 86619, 93282, 106608, 115492, 124376, 142144, 173238, 186564, 202111, 213216, 230984, 248752, 284288, 346476, 373128, 404222, 426432, 461968, 497504, 568576, 606333, 692952, 746256, 808444, 852864, 923936, 995008, 1212666, 1385904, 1492512, 1616888, 1705728, 1847872, 1990016, 2425332, 2771808, 2985024, 3233776, 3695744, 3980032, 4850664, 5543616, 5970048, 6467552, 7391488, 9701328, 11087232, 11940096, 12935104, 19402656, 22174464, 25870208, 38805312, 51740416, 77610624, 155221248]

約数ペア:

[(1, 155221248), (2, 77610624), (3, 51740416), (4, 38805312), (6, 25870208), (7, 22174464), (8, 19402656), (12, 12935104), (13, 11940096), (14, 11087232), (16, 9701328), (21, 7391488), (24, 6467552), (26, 5970048), (28, 5543616), (32, 4850664), (39, 3980032), (42, 3695744), (48, 3233776), (52, 2985024), (56, 2771808), (64, 2425332), (78, 1990016), (84, 1847872), (91, 1705728), (96, 1616888), (104, 1492512), (112, 1385904), (128, 1212666), (156, 995008), (168, 923936), (182, 852864), (192, 808444), (208, 746256), (224, 692952), (256, 606333), (273, 568576), (312, 497504), (336, 461968), (364, 426432), (384, 404222), (416, 373128), (448, 346476), (546, 284288), (624, 248752), (672, 230984), (728, 213216), (768, 202111), (832, 186564), (896, 173238), (1092, 142144), (1248, 124376), (1344, 115492), (1456, 106608), (1664, 93282), (1792, 86619), (2184, 71072), (2221, 69888), (2496, 62188), (2688, 57746), (2912, 53304), (3328, 46641), (4368, 35536), (4442, 34944), (4992, 31094), (5376, 28873), (5824, 26652), (6663, 23296), (8736, 17768), (8884, 17472), (9984, 15547), (11648, 13326)]