158239872

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 553574400

約数和(自身を除く): 395334528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 211, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 422, 432, 434, 448, 496, 504, 558, 576, 633, 651, 672, 744, 756, 837, 844, 864, 868, 896, 992, 1008, 1116, 1152, 1266, 1302, 1344, 1477, 1488, 1512, 1674, 1688, 1728, 1736, 1899, 1953, 1984, 2016, 2232, 2532, 2604, 2688, 2954, 2976, 3024, 3348, 3376, 3456, 3472, 3798, 3906, 3968, 4032, 4431, 4464, 5064, 5208, 5697, 5859, 5908, 5952, 6048, 6541, 6696, 6752, 6944, 7596, 7812, 8064, 8862, 8928, 10128, 10416, 11394, 11718, 11816, 11904, 12096, 13082, 13293, 13392, 13504, 13888, 15192, 15624, 17724, 17856, 19623, 20256, 20832, 22788, 23436, 23632, 24192, 26164, 26586, 26784, 27008, 27776, 30384, 31248, 35448, 35712, 39246, 39879, 40512, 41664, 45576, 45787, 46872, 47264, 52328, 53172, 53568, 58869, 60768, 62496, 70896, 78492, 79758, 81024, 83328, 91152, 91574, 93744, 94528, 104656, 106344, 107136, 117738, 121536, 124992, 137361, 141792, 156984, 159516, 176607, 182304, 183148, 187488, 189056, 209312, 212688, 235476, 243072, 249984, 274722, 283584, 313968, 319032, 353214, 364608, 366296, 374976, 412083, 418624, 425376, 470952, 549444, 567168, 627936, 638064, 706428, 729216, 732592, 749952, 824166, 837248, 850752, 941904, 1098888, 1236249, 1255872, 1276128, 1412856, 1465184, 1648332, 1701504, 1883808, 2197776, 2472498, 2511744, 2552256, 2825712, 2930368, 3296664, 3767616, 4395552, 4944996, 5104512, 5651424, 5860736, 6593328, 7535232, 8791104, 9889992, 11302848, 13186656, 17582208, 19779984, 22605696, 26373312, 39559968, 52746624, 79119936, 158239872]

約数ペア:

[(1, 158239872), (2, 79119936), (3, 52746624), (4, 39559968), (6, 26373312), (7, 22605696), (8, 19779984), (9, 17582208), (12, 13186656), (14, 11302848), (16, 9889992), (18, 8791104), (21, 7535232), (24, 6593328), (27, 5860736), (28, 5651424), (31, 5104512), (32, 4944996), (36, 4395552), (42, 3767616), (48, 3296664), (54, 2930368), (56, 2825712), (62, 2552256), (63, 2511744), (64, 2472498), (72, 2197776), (84, 1883808), (93, 1701504), (96, 1648332), (108, 1465184), (112, 1412856), (124, 1276128), (126, 1255872), (128, 1236249), (144, 1098888), (168, 941904), (186, 850752), (189, 837248), (192, 824166), (211, 749952), (216, 732592), (217, 729216), (224, 706428), (248, 638064), (252, 627936), (279, 567168), (288, 549444), (336, 470952), (372, 425376), (378, 418624), (384, 412083), (422, 374976), (432, 366296), (434, 364608), (448, 353214), (496, 319032), (504, 313968), (558, 283584), (576, 274722), (633, 249984), (651, 243072), (672, 235476), (744, 212688), (756, 209312), (837, 189056), (844, 187488), (864, 183148), (868, 182304), (896, 176607), (992, 159516), (1008, 156984), (1116, 141792), (1152, 137361), (1266, 124992), (1302, 121536), (1344, 117738), (1477, 107136), (1488, 106344), (1512, 104656), (1674, 94528), (1688, 93744), (1728, 91574), (1736, 91152), (1899, 83328), (1953, 81024), (1984, 79758), (2016, 78492), (2232, 70896), (2532, 62496), (2604, 60768), (2688, 58869), (2954, 53568), (2976, 53172), (3024, 52328), (3348, 47264), (3376, 46872), (3456, 45787), (3472, 45576), (3798, 41664), (3906, 40512), (3968, 39879), (4032, 39246), (4431, 35712), (4464, 35448), (5064, 31248), (5208, 30384), (5697, 27776), (5859, 27008), (5908, 26784), (5952, 26586), (6048, 26164), (6541, 24192), (6696, 23632), (6752, 23436), (6944, 22788), (7596, 20832), (7812, 20256), (8064, 19623), (8862, 17856), (8928, 17724), (10128, 15624), (10416, 15192), (11394, 13888), (11718, 13504), (11816, 13392), (11904, 13293), (12096, 13082)]