155767808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 88

約数和(自身を含む): 367870464

約数和(自身を除く): 212102656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 701, 868, 896, 992, 1024, 1402, 1736, 1792, 1984, 2804, 3472, 3584, 3968, 4907, 5608, 6944, 7168, 7936, 9814, 11216, 13888, 15872, 19628, 21731, 22432, 27776, 31744, 39256, 43462, 44864, 55552, 78512, 86924, 89728, 111104, 152117, 157024, 173848, 179456, 222208, 304234, 314048, 347696, 358912, 608468, 628096, 695392, 717824, 1216936, 1256192, 1390784, 2433872, 2512384, 2781568, 4867744, 5024768, 5563136, 9735488, 11126272, 19470976, 22252544, 38941952, 77883904, 155767808]

約数ペア:

[(1, 155767808), (2, 77883904), (4, 38941952), (7, 22252544), (8, 19470976), (14, 11126272), (16, 9735488), (28, 5563136), (31, 5024768), (32, 4867744), (56, 2781568), (62, 2512384), (64, 2433872), (112, 1390784), (124, 1256192), (128, 1216936), (217, 717824), (224, 695392), (248, 628096), (256, 608468), (434, 358912), (448, 347696), (496, 314048), (512, 304234), (701, 222208), (868, 179456), (896, 173848), (992, 157024), (1024, 152117), (1402, 111104), (1736, 89728), (1792, 86924), (1984, 78512), (2804, 55552), (3472, 44864), (3584, 43462), (3968, 39256), (4907, 31744), (5608, 27776), (6944, 22432), (7168, 21731), (7936, 19628), (9814, 15872), (11216, 13888)]