199098368

素因数分解:

$2^{17}\times 7^2\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 108

約数和(自身を含む): 478148832

約数和(自身を除く): 279050464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1024, 1519, 1568, 1736, 1792, 1984, 2048, 3038, 3136, 3472, 3584, 3968, 4096, 6076, 6272, 6944, 7168, 7936, 8192, 12152, 12544, 13888, 14336, 15872, 16384, 24304, 25088, 27776, 28672, 31744, 32768, 48608, 50176, 55552, 57344, 63488, 65536, 97216, 100352, 111104, 114688, 126976, 131072, 194432, 200704, 222208, 229376, 253952, 388864, 401408, 444416, 458752, 507904, 777728, 802816, 888832, 917504, 1015808, 1555456, 1605632, 1777664, 2031616, 3110912, 3211264, 3555328, 4063232, 6221824, 6422528, 7110656, 12443648, 14221312, 24887296, 28442624, 49774592, 99549184, 199098368]

約数ペア:

[(1, 199098368), (2, 99549184), (4, 49774592), (7, 28442624), (8, 24887296), (14, 14221312), (16, 12443648), (28, 7110656), (31, 6422528), (32, 6221824), (49, 4063232), (56, 3555328), (62, 3211264), (64, 3110912), (98, 2031616), (112, 1777664), (124, 1605632), (128, 1555456), (196, 1015808), (217, 917504), (224, 888832), (248, 802816), (256, 777728), (392, 507904), (434, 458752), (448, 444416), (496, 401408), (512, 388864), (784, 253952), (868, 229376), (896, 222208), (992, 200704), (1024, 194432), (1519, 131072), (1568, 126976), (1736, 114688), (1792, 111104), (1984, 100352), (2048, 97216), (3038, 65536), (3136, 63488), (3472, 57344), (3584, 55552), (3968, 50176), (4096, 48608), (6076, 32768), (6272, 31744), (6944, 28672), (7168, 27776), (7936, 25088), (8192, 24304), (12152, 16384), (12544, 15872), (13888, 14336)]