133571648

素因数分解:

$2^6\times 7^2\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 311334912

約数和(自身を除く): 177763264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 191, 196, 223, 224, 382, 392, 446, 448, 764, 784, 892, 1337, 1528, 1561, 1568, 1784, 2674, 3056, 3122, 3136, 3568, 5348, 6112, 6244, 7136, 9359, 10696, 10927, 12224, 12488, 14272, 18718, 21392, 21854, 24976, 37436, 42593, 42784, 43708, 49952, 74872, 85186, 85568, 87416, 99904, 149744, 170372, 174832, 298151, 299488, 340744, 349664, 596302, 598976, 681488, 699328, 1192604, 1362976, 2087057, 2385208, 2725952, 4174114, 4770416, 8348228, 9540832, 16696456, 19081664, 33392912, 66785824, 133571648]

約数ペア:

[(1, 133571648), (2, 66785824), (4, 33392912), (7, 19081664), (8, 16696456), (14, 9540832), (16, 8348228), (28, 4770416), (32, 4174114), (49, 2725952), (56, 2385208), (64, 2087057), (98, 1362976), (112, 1192604), (191, 699328), (196, 681488), (223, 598976), (224, 596302), (382, 349664), (392, 340744), (446, 299488), (448, 298151), (764, 174832), (784, 170372), (892, 149744), (1337, 99904), (1528, 87416), (1561, 85568), (1568, 85186), (1784, 74872), (2674, 49952), (3056, 43708), (3122, 42784), (3136, 42593), (3568, 37436), (5348, 24976), (6112, 21854), (6244, 21392), (7136, 18718), (9359, 14272), (10696, 12488), (10927, 12224)]