160211968

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 132

約数和(自身を含む): 388307712

約数和(自身を除く): 228095744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 103, 112, 124, 128, 196, 206, 217, 224, 248, 256, 392, 412, 434, 448, 496, 512, 721, 784, 824, 868, 896, 992, 1024, 1442, 1519, 1568, 1648, 1736, 1792, 1984, 2884, 3038, 3136, 3193, 3296, 3472, 3584, 3968, 5047, 5768, 6076, 6272, 6386, 6592, 6944, 7168, 7936, 10094, 11536, 12152, 12544, 12772, 13184, 13888, 15872, 20188, 22351, 23072, 24304, 25088, 25544, 26368, 27776, 31744, 40376, 44702, 46144, 48608, 50176, 51088, 52736, 55552, 80752, 89404, 92288, 97216, 102176, 105472, 111104, 156457, 161504, 178808, 184576, 194432, 204352, 222208, 312914, 323008, 357616, 369152, 388864, 408704, 625828, 646016, 715232, 738304, 777728, 817408, 1251656, 1292032, 1430464, 1555456, 1634816, 2503312, 2584064, 2860928, 3269632, 5006624, 5168128, 5721856, 10013248, 11443712, 20026496, 22887424, 40052992, 80105984, 160211968]

約数ペア:

[(1, 160211968), (2, 80105984), (4, 40052992), (7, 22887424), (8, 20026496), (14, 11443712), (16, 10013248), (28, 5721856), (31, 5168128), (32, 5006624), (49, 3269632), (56, 2860928), (62, 2584064), (64, 2503312), (98, 1634816), (103, 1555456), (112, 1430464), (124, 1292032), (128, 1251656), (196, 817408), (206, 777728), (217, 738304), (224, 715232), (248, 646016), (256, 625828), (392, 408704), (412, 388864), (434, 369152), (448, 357616), (496, 323008), (512, 312914), (721, 222208), (784, 204352), (824, 194432), (868, 184576), (896, 178808), (992, 161504), (1024, 156457), (1442, 111104), (1519, 105472), (1568, 102176), (1648, 97216), (1736, 92288), (1792, 89404), (1984, 80752), (2884, 55552), (3038, 52736), (3136, 51088), (3193, 50176), (3296, 48608), (3472, 46144), (3584, 44702), (3968, 40376), (5047, 31744), (5768, 27776), (6076, 26368), (6272, 25544), (6386, 25088), (6592, 24304), (6944, 23072), (7168, 22351), (7936, 20188), (10094, 15872), (11536, 13888), (12152, 13184), (12544, 12772)]