201539228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{47221}}^1$

素因数の和:47333

約数の個数: 24

約数和(自身を含む): 388731504

約数和(自身を除く): 187192276

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 47221, 94442, 188884, 519431, 1038862, 2077724, 4580437, 9160874, 18321748, 50384807, 100769614, 201539228]

約数ペア:

[(1, 201539228), (2, 100769614), (4, 50384807), (11, 18321748), (22, 9160874), (44, 4580437), (97, 2077724), (194, 1038862), (388, 519431), (1067, 188884), (2134, 94442), (4268, 47221)]