187420574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 318612096

約数和(自身を除く): 131191522

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 473, 737, 946, 1474, 2881, 2957, 5762, 5914, 31691, 32527, 63382, 65054, 127151, 198119, 254302, 396238, 1398661, 2179309, 2797322, 4358618, 8519117, 17038234, 93710287, 187420574]

約数ペア:

[(1, 187420574), (2, 93710287), (11, 17038234), (22, 8519117), (43, 4358618), (67, 2797322), (86, 2179309), (134, 1398661), (473, 396238), (737, 254302), (946, 198119), (1474, 127151), (2881, 65054), (2957, 63382), (5762, 32527), (5914, 31691)]