172404736

素因数分解:

$2^{12}\times 7^2\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 78

約数和(自身を含む): 401522820

約数和(自身を除く): 229118084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 859, 896, 1024, 1568, 1718, 1792, 2048, 3136, 3436, 3584, 4096, 6013, 6272, 6872, 7168, 12026, 12544, 13744, 14336, 24052, 25088, 27488, 28672, 42091, 48104, 50176, 54976, 84182, 96208, 100352, 109952, 168364, 192416, 200704, 219904, 336728, 384832, 439808, 673456, 769664, 879616, 1346912, 1539328, 1759232, 2693824, 3078656, 3518464, 5387648, 6157312, 10775296, 12314624, 21550592, 24629248, 43101184, 86202368, 172404736]

約数ペア:

[(1, 172404736), (2, 86202368), (4, 43101184), (7, 24629248), (8, 21550592), (14, 12314624), (16, 10775296), (28, 6157312), (32, 5387648), (49, 3518464), (56, 3078656), (64, 2693824), (98, 1759232), (112, 1539328), (128, 1346912), (196, 879616), (224, 769664), (256, 673456), (392, 439808), (448, 384832), (512, 336728), (784, 219904), (859, 200704), (896, 192416), (1024, 168364), (1568, 109952), (1718, 100352), (1792, 96208), (2048, 84182), (3136, 54976), (3436, 50176), (3584, 48104), (4096, 42091), (6013, 28672), (6272, 27488), (6872, 25088), (7168, 24052), (12026, 14336), (12544, 13744)]