197578976

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 266907424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 343, 376, 383, 392, 658, 686, 752, 766, 784, 1316, 1372, 1504, 1532, 1568, 2303, 2632, 2681, 2744, 3064, 4606, 5264, 5362, 5488, 6128, 9212, 10528, 10724, 10976, 12256, 16121, 18001, 18424, 18767, 21448, 32242, 36002, 36848, 37534, 42896, 64484, 72004, 73696, 75068, 85792, 126007, 128968, 131369, 144008, 150136, 252014, 257936, 262738, 288016, 300272, 504028, 515872, 525476, 576032, 600544, 882049, 1008056, 1050952, 1764098, 2016112, 2101904, 3528196, 4032224, 4203808, 6174343, 7056392, 12348686, 14112784, 24697372, 28225568, 49394744, 98789488, 197578976]

約数ペア:

[(1, 197578976), (2, 98789488), (4, 49394744), (7, 28225568), (8, 24697372), (14, 14112784), (16, 12348686), (28, 7056392), (32, 6174343), (47, 4203808), (49, 4032224), (56, 3528196), (94, 2101904), (98, 2016112), (112, 1764098), (188, 1050952), (196, 1008056), (224, 882049), (329, 600544), (343, 576032), (376, 525476), (383, 515872), (392, 504028), (658, 300272), (686, 288016), (752, 262738), (766, 257936), (784, 252014), (1316, 150136), (1372, 144008), (1504, 131369), (1532, 128968), (1568, 126007), (2303, 85792), (2632, 75068), (2681, 73696), (2744, 72004), (3064, 64484), (4606, 42896), (5264, 37534), (5362, 36848), (5488, 36002), (6128, 32242), (9212, 21448), (10528, 18767), (10724, 18424), (10976, 18001), (12256, 16121)]