139768384

素因数分解:

$2^6\times 7^3\times {\mathrm{6367}}^1$

素因数の和:6400

約数の個数: 56

約数和(自身を含む): 323494400

約数和(自身を除く): 183726016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 6367, 10976, 12734, 21952, 25468, 44569, 50936, 89138, 101872, 178276, 203744, 311983, 356552, 407488, 623966, 713104, 1247932, 1426208, 2183881, 2495864, 2852416, 4367762, 4991728, 8735524, 9983456, 17471048, 19966912, 34942096, 69884192, 139768384]

約数ペア:

[(1, 139768384), (2, 69884192), (4, 34942096), (7, 19966912), (8, 17471048), (14, 9983456), (16, 8735524), (28, 4991728), (32, 4367762), (49, 2852416), (56, 2495864), (64, 2183881), (98, 1426208), (112, 1247932), (196, 713104), (224, 623966), (343, 407488), (392, 356552), (448, 311983), (686, 203744), (784, 178276), (1372, 101872), (1568, 89138), (2744, 50936), (3136, 44569), (5488, 25468), (6367, 21952), (10976, 12734)]