168454656

素因数分解:

$2^9\times 3^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 491531040

約数和(自身を除く): 323076384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 263, 278, 288, 384, 417, 512, 526, 556, 576, 768, 789, 834, 1052, 1112, 1152, 1251, 1536, 1578, 1668, 2104, 2224, 2304, 2367, 2502, 3156, 3336, 4208, 4448, 4608, 4734, 5004, 6312, 6672, 8416, 8896, 9468, 10008, 12624, 13344, 16832, 17792, 18936, 20016, 25248, 26688, 33664, 35584, 36557, 37872, 40032, 50496, 53376, 67328, 71168, 73114, 75744, 80064, 100992, 106752, 109671, 134656, 146228, 151488, 160128, 201984, 213504, 219342, 292456, 302976, 320256, 329013, 403968, 438684, 584912, 605952, 640512, 658026, 877368, 1169824, 1211904, 1316052, 1754736, 2339648, 2632104, 3509472, 4679296, 5264208, 7018944, 9358592, 10528416, 14037888, 18717184, 21056832, 28075776, 42113664, 56151552, 84227328, 168454656]

約数ペア:

[(1, 168454656), (2, 84227328), (3, 56151552), (4, 42113664), (6, 28075776), (8, 21056832), (9, 18717184), (12, 14037888), (16, 10528416), (18, 9358592), (24, 7018944), (32, 5264208), (36, 4679296), (48, 3509472), (64, 2632104), (72, 2339648), (96, 1754736), (128, 1316052), (139, 1211904), (144, 1169824), (192, 877368), (256, 658026), (263, 640512), (278, 605952), (288, 584912), (384, 438684), (417, 403968), (512, 329013), (526, 320256), (556, 302976), (576, 292456), (768, 219342), (789, 213504), (834, 201984), (1052, 160128), (1112, 151488), (1152, 146228), (1251, 134656), (1536, 109671), (1578, 106752), (1668, 100992), (2104, 80064), (2224, 75744), (2304, 73114), (2367, 71168), (2502, 67328), (3156, 53376), (3336, 50496), (4208, 40032), (4448, 37872), (4608, 36557), (4734, 35584), (5004, 33664), (6312, 26688), (6672, 25248), (8416, 20016), (8896, 18936), (9468, 17792), (10008, 16832), (12624, 13344)]