165970448

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1684

約数の個数: 60

約数和(自身を含む): 377007120

約数和(自身を除く): 211036672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 973, 1112, 1523, 1946, 2224, 3046, 3892, 6092, 6811, 7784, 10661, 12184, 13622, 15568, 21322, 24368, 27244, 42644, 54488, 74627, 85288, 108976, 149254, 170576, 211697, 298508, 423394, 597016, 846788, 1194032, 1481879, 1693576, 2963758, 3387152, 5927516, 10373153, 11855032, 20746306, 23710064, 41492612, 82985224, 165970448]

約数ペア:

[(1, 165970448), (2, 82985224), (4, 41492612), (7, 23710064), (8, 20746306), (14, 11855032), (16, 10373153), (28, 5927516), (49, 3387152), (56, 2963758), (98, 1693576), (112, 1481879), (139, 1194032), (196, 846788), (278, 597016), (392, 423394), (556, 298508), (784, 211697), (973, 170576), (1112, 149254), (1523, 108976), (1946, 85288), (2224, 74627), (3046, 54488), (3892, 42644), (6092, 27244), (6811, 24368), (7784, 21322), (10661, 15568), (12184, 13622)]