126278656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 88

約数和(自身を含む): 293457920

約数和(自身を除く): 167179264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 223, 224, 256, 316, 446, 448, 512, 553, 632, 892, 896, 1024, 1106, 1264, 1561, 1784, 1792, 2212, 2528, 3122, 3568, 3584, 4424, 5056, 6244, 7136, 7168, 8848, 10112, 12488, 14272, 17617, 17696, 20224, 24976, 28544, 35234, 35392, 40448, 49952, 57088, 70468, 70784, 80896, 99904, 114176, 123319, 140936, 141568, 199808, 228352, 246638, 281872, 283136, 399616, 493276, 563744, 566272, 799232, 986552, 1127488, 1598464, 1973104, 2254976, 3946208, 4509952, 7892416, 9019904, 15784832, 18039808, 31569664, 63139328, 126278656]

約数ペア:

[(1, 126278656), (2, 63139328), (4, 31569664), (7, 18039808), (8, 15784832), (14, 9019904), (16, 7892416), (28, 4509952), (32, 3946208), (56, 2254976), (64, 1973104), (79, 1598464), (112, 1127488), (128, 986552), (158, 799232), (223, 566272), (224, 563744), (256, 493276), (316, 399616), (446, 283136), (448, 281872), (512, 246638), (553, 228352), (632, 199808), (892, 141568), (896, 140936), (1024, 123319), (1106, 114176), (1264, 99904), (1561, 80896), (1784, 70784), (1792, 70468), (2212, 57088), (2528, 49952), (3122, 40448), (3568, 35392), (3584, 35234), (4424, 28544), (5056, 24976), (6244, 20224), (7136, 17696), (7168, 17617), (8848, 14272), (10112, 12488)]