164862464

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 231112192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 47, 52, 62, 64, 68, 94, 104, 124, 128, 136, 188, 208, 221, 248, 256, 272, 376, 403, 416, 442, 496, 512, 527, 544, 611, 752, 799, 806, 832, 884, 992, 1054, 1088, 1222, 1457, 1504, 1598, 1612, 1664, 1768, 1984, 2108, 2176, 2444, 2914, 3008, 3196, 3224, 3328, 3536, 3968, 4216, 4352, 4888, 5828, 6016, 6392, 6448, 6656, 6851, 7072, 7936, 8432, 8704, 9776, 10387, 11656, 12032, 12784, 12896, 13702, 14144, 15872, 16864, 18941, 19552, 20774, 23312, 24064, 24769, 25568, 25792, 27404, 28288, 33728, 37882, 39104, 41548, 46624, 49538, 51136, 51584, 54808, 56576, 67456, 75764, 78208, 83096, 93248, 99076, 102272, 103168, 109616, 113152, 134912, 151528, 156416, 166192, 186496, 198152, 204544, 206336, 219232, 269824, 303056, 312832, 321997, 332384, 372992, 396304, 409088, 438464, 606112, 643994, 664768, 745984, 792608, 876928, 1212224, 1287988, 1329536, 1585216, 1753856, 2424448, 2575976, 2659072, 3170432, 3507712, 4848896, 5151952, 5318144, 6340864, 9697792, 10303904, 12681728, 20607808, 41215616, 82431232, 164862464]

約数ペア:

[(1, 164862464), (2, 82431232), (4, 41215616), (8, 20607808), (13, 12681728), (16, 10303904), (17, 9697792), (26, 6340864), (31, 5318144), (32, 5151952), (34, 4848896), (47, 3507712), (52, 3170432), (62, 2659072), (64, 2575976), (68, 2424448), (94, 1753856), (104, 1585216), (124, 1329536), (128, 1287988), (136, 1212224), (188, 876928), (208, 792608), (221, 745984), (248, 664768), (256, 643994), (272, 606112), (376, 438464), (403, 409088), (416, 396304), (442, 372992), (496, 332384), (512, 321997), (527, 312832), (544, 303056), (611, 269824), (752, 219232), (799, 206336), (806, 204544), (832, 198152), (884, 186496), (992, 166192), (1054, 156416), (1088, 151528), (1222, 134912), (1457, 113152), (1504, 109616), (1598, 103168), (1612, 102272), (1664, 99076), (1768, 93248), (1984, 83096), (2108, 78208), (2176, 75764), (2444, 67456), (2914, 56576), (3008, 54808), (3196, 51584), (3224, 51136), (3328, 49538), (3536, 46624), (3968, 41548), (4216, 39104), (4352, 37882), (4888, 33728), (5828, 28288), (6016, 27404), (6392, 25792), (6448, 25568), (6656, 24769), (6851, 24064), (7072, 23312), (7936, 20774), (8432, 19552), (8704, 18941), (9776, 16864), (10387, 15872), (11656, 14144), (12032, 13702), (12784, 12896)]