156921548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 330032640

約数和(自身を除く): 173111092

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1753, 1946, 3197, 3506, 3892, 6394, 7012, 12271, 12788, 22379, 24542, 40319, 44758, 49084, 80638, 89516, 161276, 243667, 282233, 487334, 564466, 974668, 1128932, 1705669, 3411338, 5604341, 6822676, 11208682, 22417364, 39230387, 78460774, 156921548]

約数ペア:

[(1, 156921548), (2, 78460774), (4, 39230387), (7, 22417364), (14, 11208682), (23, 6822676), (28, 5604341), (46, 3411338), (92, 1705669), (139, 1128932), (161, 974668), (278, 564466), (322, 487334), (556, 282233), (644, 243667), (973, 161276), (1753, 89516), (1946, 80638), (3197, 49084), (3506, 44758), (3892, 40319), (6394, 24542), (7012, 22379), (12271, 12788)]