207871004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{64717}}^1$

素因数の和:64805

約数の個数: 24

約数和(自身を含む): 402287088

約数和(自身を除く): 194416084

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 64717, 129434, 258868, 711887, 1423774, 2847548, 4724341, 9448682, 18897364, 51967751, 103935502, 207871004]

約数ペア:

[(1, 207871004), (2, 103935502), (4, 51967751), (11, 18897364), (22, 9448682), (44, 4724341), (73, 2847548), (146, 1423774), (292, 711887), (803, 258868), (1606, 129434), (3212, 64717)]