201878728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{11311}}^1$

素因数の和:11437

約数の個数: 32

約数和(自身を含む): 399087360

約数和(自身を除く): 197208632

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 11311, 17848, 22622, 45244, 90488, 260153, 520306, 1040612, 1097167, 2081224, 2194334, 4388668, 8777336, 25234841, 50469682, 100939364, 201878728]

約数ペア:

[(1, 201878728), (2, 100939364), (4, 50469682), (8, 25234841), (23, 8777336), (46, 4388668), (92, 2194334), (97, 2081224), (184, 1097167), (194, 1040612), (388, 520306), (776, 260153), (2231, 90488), (4462, 45244), (8924, 22622), (11311, 17848)]