171035648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 88

約数和(自身を含む): 396168192

約数和(自身を除く): 225132544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 223, 224, 256, 428, 446, 448, 512, 749, 856, 892, 896, 1024, 1498, 1561, 1712, 1784, 1792, 2996, 3122, 3424, 3568, 3584, 5992, 6244, 6848, 7136, 7168, 11984, 12488, 13696, 14272, 23861, 23968, 24976, 27392, 28544, 47722, 47936, 49952, 54784, 57088, 95444, 95872, 99904, 109568, 114176, 167027, 190888, 191744, 199808, 228352, 334054, 381776, 383488, 399616, 668108, 763552, 766976, 799232, 1336216, 1527104, 1598464, 2672432, 3054208, 5344864, 6108416, 10689728, 12216832, 21379456, 24433664, 42758912, 85517824, 171035648]

約数ペア:

[(1, 171035648), (2, 85517824), (4, 42758912), (7, 24433664), (8, 21379456), (14, 12216832), (16, 10689728), (28, 6108416), (32, 5344864), (56, 3054208), (64, 2672432), (107, 1598464), (112, 1527104), (128, 1336216), (214, 799232), (223, 766976), (224, 763552), (256, 668108), (428, 399616), (446, 383488), (448, 381776), (512, 334054), (749, 228352), (856, 199808), (892, 191744), (896, 190888), (1024, 167027), (1498, 114176), (1561, 109568), (1712, 99904), (1784, 95872), (1792, 95444), (2996, 57088), (3122, 54784), (3424, 49952), (3568, 47936), (3584, 47722), (5992, 28544), (6244, 27392), (6848, 24976), (7136, 23968), (7168, 23861), (11984, 14272), (12488, 13696)]