168235264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 388523520

約数和(自身を除く): 220288256

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 43, 58, 62, 64, 68, 86, 116, 124, 128, 136, 172, 232, 248, 256, 272, 344, 464, 493, 496, 527, 544, 688, 731, 899, 928, 986, 992, 1054, 1088, 1247, 1333, 1376, 1462, 1798, 1856, 1972, 1984, 2108, 2176, 2494, 2666, 2752, 2924, 3596, 3712, 3944, 3968, 4216, 4352, 4988, 5332, 5504, 5848, 7192, 7424, 7888, 7936, 8432, 9976, 10664, 11008, 11696, 14384, 15283, 15776, 16864, 19952, 21199, 21328, 22661, 23392, 28768, 30566, 31552, 33728, 38657, 39904, 42398, 42656, 45322, 46784, 57536, 61132, 63104, 67456, 77314, 79808, 84796, 85312, 90644, 93568, 115072, 122264, 126208, 134912, 154628, 159616, 169592, 170624, 181288, 187136, 230144, 244528, 309256, 319232, 339184, 341248, 362576, 489056, 618512, 657169, 678368, 725152, 978112, 1237024, 1314338, 1356736, 1450304, 1956224, 2474048, 2628676, 2713472, 2900608, 3912448, 4948096, 5257352, 5426944, 5801216, 9896192, 10514704, 21029408, 42058816, 84117632, 168235264]

約数ペア:

[(1, 168235264), (2, 84117632), (4, 42058816), (8, 21029408), (16, 10514704), (17, 9896192), (29, 5801216), (31, 5426944), (32, 5257352), (34, 4948096), (43, 3912448), (58, 2900608), (62, 2713472), (64, 2628676), (68, 2474048), (86, 1956224), (116, 1450304), (124, 1356736), (128, 1314338), (136, 1237024), (172, 978112), (232, 725152), (248, 678368), (256, 657169), (272, 618512), (344, 489056), (464, 362576), (493, 341248), (496, 339184), (527, 319232), (544, 309256), (688, 244528), (731, 230144), (899, 187136), (928, 181288), (986, 170624), (992, 169592), (1054, 159616), (1088, 154628), (1247, 134912), (1333, 126208), (1376, 122264), (1462, 115072), (1798, 93568), (1856, 90644), (1972, 85312), (1984, 84796), (2108, 79808), (2176, 77314), (2494, 67456), (2666, 63104), (2752, 61132), (2924, 57536), (3596, 46784), (3712, 45322), (3944, 42656), (3968, 42398), (4216, 39904), (4352, 38657), (4988, 33728), (5332, 31552), (5504, 30566), (5848, 28768), (7192, 23392), (7424, 22661), (7888, 21328), (7936, 21199), (8432, 19952), (9976, 16864), (10664, 15776), (11008, 15283), (11696, 14384)]