191220736

素因数分解:

$2^{10}\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 132

約数和(自身を含む): 461115408

約数和(自身を除く): 269894672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 103, 112, 128, 148, 196, 206, 224, 256, 259, 296, 392, 412, 448, 512, 518, 592, 721, 784, 824, 896, 1024, 1036, 1184, 1442, 1568, 1648, 1792, 1813, 2072, 2368, 2884, 3136, 3296, 3584, 3626, 3811, 4144, 4736, 5047, 5768, 6272, 6592, 7168, 7252, 7622, 8288, 9472, 10094, 11536, 12544, 13184, 14504, 15244, 16576, 18944, 20188, 23072, 25088, 26368, 26677, 29008, 30488, 33152, 37888, 40376, 46144, 50176, 52736, 53354, 58016, 60976, 66304, 80752, 92288, 105472, 106708, 116032, 121952, 132608, 161504, 184576, 186739, 213416, 232064, 243904, 265216, 323008, 369152, 373478, 426832, 464128, 487808, 646016, 738304, 746956, 853664, 928256, 975616, 1292032, 1493912, 1707328, 1856512, 1951232, 2584064, 2987824, 3414656, 3902464, 5168128, 5975648, 6829312, 11951296, 13658624, 23902592, 27317248, 47805184, 95610368, 191220736]

約数ペア:

[(1, 191220736), (2, 95610368), (4, 47805184), (7, 27317248), (8, 23902592), (14, 13658624), (16, 11951296), (28, 6829312), (32, 5975648), (37, 5168128), (49, 3902464), (56, 3414656), (64, 2987824), (74, 2584064), (98, 1951232), (103, 1856512), (112, 1707328), (128, 1493912), (148, 1292032), (196, 975616), (206, 928256), (224, 853664), (256, 746956), (259, 738304), (296, 646016), (392, 487808), (412, 464128), (448, 426832), (512, 373478), (518, 369152), (592, 323008), (721, 265216), (784, 243904), (824, 232064), (896, 213416), (1024, 186739), (1036, 184576), (1184, 161504), (1442, 132608), (1568, 121952), (1648, 116032), (1792, 106708), (1813, 105472), (2072, 92288), (2368, 80752), (2884, 66304), (3136, 60976), (3296, 58016), (3584, 53354), (3626, 52736), (3811, 50176), (4144, 46144), (4736, 40376), (5047, 37888), (5768, 33152), (6272, 30488), (6592, 29008), (7168, 26677), (7252, 26368), (7622, 25088), (8288, 23072), (9472, 20188), (10094, 18944), (11536, 16576), (12544, 15244), (13184, 14504)]