157676288

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 414032640

約数和(自身を除く): 256356352

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 421, 448, 532, 608, 616, 704, 836, 842, 896, 1064, 1216, 1232, 1408, 1463, 1672, 1684, 1792, 2128, 2432, 2464, 2816, 2926, 2947, 3344, 3368, 4256, 4631, 4864, 4928, 5852, 5894, 6688, 6736, 7999, 8512, 9262, 9856, 11704, 11788, 13376, 13472, 15998, 17024, 18524, 19712, 23408, 23576, 26752, 26944, 31996, 32417, 34048, 37048, 46816, 47152, 53504, 53888, 55993, 63992, 64834, 74096, 87989, 93632, 94304, 107776, 111986, 127984, 129668, 148192, 175978, 187264, 188608, 223972, 255968, 259336, 296384, 351956, 374528, 377216, 447944, 511936, 518672, 592768, 615923, 703912, 754432, 895888, 1023872, 1037344, 1185536, 1231846, 1407824, 1791776, 2047744, 2074688, 2463692, 2815648, 3583552, 4149376, 4927384, 5631296, 7167104, 8298752, 9854768, 11262592, 14334208, 19709536, 22525184, 39419072, 78838144, 157676288]

約数ペア:

[(1, 157676288), (2, 78838144), (4, 39419072), (7, 22525184), (8, 19709536), (11, 14334208), (14, 11262592), (16, 9854768), (19, 8298752), (22, 7167104), (28, 5631296), (32, 4927384), (38, 4149376), (44, 3583552), (56, 2815648), (64, 2463692), (76, 2074688), (77, 2047744), (88, 1791776), (112, 1407824), (128, 1231846), (133, 1185536), (152, 1037344), (154, 1023872), (176, 895888), (209, 754432), (224, 703912), (256, 615923), (266, 592768), (304, 518672), (308, 511936), (352, 447944), (418, 377216), (421, 374528), (448, 351956), (532, 296384), (608, 259336), (616, 255968), (704, 223972), (836, 188608), (842, 187264), (896, 175978), (1064, 148192), (1216, 129668), (1232, 127984), (1408, 111986), (1463, 107776), (1672, 94304), (1684, 93632), (1792, 87989), (2128, 74096), (2432, 64834), (2464, 63992), (2816, 55993), (2926, 53888), (2947, 53504), (3344, 47152), (3368, 46816), (4256, 37048), (4631, 34048), (4864, 32417), (4928, 31996), (5852, 26944), (5894, 26752), (6688, 23576), (6736, 23408), (7999, 19712), (8512, 18524), (9262, 17024), (9856, 15998), (11704, 13472), (11788, 13376)]