196566784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 438413472

約数和(自身を除く): 241846688

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 64, 68, 94, 124, 128, 136, 188, 248, 256, 272, 376, 496, 527, 544, 752, 799, 961, 992, 1054, 1088, 1457, 1504, 1598, 1922, 1984, 2108, 2176, 2914, 3008, 3196, 3844, 3968, 4216, 4352, 5828, 6016, 6392, 7688, 7936, 8432, 11656, 12032, 12784, 15376, 16337, 16864, 23312, 24769, 25568, 30752, 32674, 33728, 45167, 46624, 49538, 51136, 61504, 65348, 67456, 90334, 93248, 99076, 102272, 123008, 130696, 134912, 180668, 186496, 198152, 204544, 246016, 261392, 361336, 372992, 396304, 522784, 722672, 767839, 792608, 1045568, 1445344, 1535678, 1585216, 2091136, 2890688, 3071356, 3170432, 4182272, 5781376, 6142712, 6340864, 11562752, 12285424, 24570848, 49141696, 98283392, 196566784]

約数ペア:

[(1, 196566784), (2, 98283392), (4, 49141696), (8, 24570848), (16, 12285424), (17, 11562752), (31, 6340864), (32, 6142712), (34, 5781376), (47, 4182272), (62, 3170432), (64, 3071356), (68, 2890688), (94, 2091136), (124, 1585216), (128, 1535678), (136, 1445344), (188, 1045568), (248, 792608), (256, 767839), (272, 722672), (376, 522784), (496, 396304), (527, 372992), (544, 361336), (752, 261392), (799, 246016), (961, 204544), (992, 198152), (1054, 186496), (1088, 180668), (1457, 134912), (1504, 130696), (1598, 123008), (1922, 102272), (1984, 99076), (2108, 93248), (2176, 90334), (2914, 67456), (3008, 65348), (3196, 61504), (3844, 51136), (3968, 49538), (4216, 46624), (4352, 45167), (5828, 33728), (6016, 32674), (6392, 30752), (7688, 25568), (7936, 24769), (8432, 23312), (11656, 16864), (12032, 16337), (12784, 15376)]