180827422

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{3271}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 274690944

約数和(自身を除く): 93863522

約数列:

[1, 2, 131, 211, 262, 422, 3271, 6542, 27641, 55282, 428501, 690181, 857002, 1380362, 90413711, 180827422]

約数ペア:

[(1, 180827422), (2, 90413711), (131, 1380362), (211, 857002), (262, 690181), (422, 428501), (3271, 55282), (6542, 27641)]