201767137

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 258892480

約数和(自身を除く): 57125343

約数列:

[1, 11, 13, 19, 43, 121, 143, 157, 209, 247, 473, 559, 817, 1573, 1727, 2041, 2299, 2717, 2983, 5203, 6149, 6751, 8987, 10621, 18997, 22451, 29887, 32813, 38779, 67639, 74261, 87763, 98857, 116831, 128269, 246961, 360943, 426569, 816871, 965393, 1285141, 1410959, 1667497, 4692259, 10619323, 15520549, 18342467, 201767137]

約数ペア:

[(1, 201767137), (11, 18342467), (13, 15520549), (19, 10619323), (43, 4692259), (121, 1667497), (143, 1410959), (157, 1285141), (209, 965393), (247, 816871), (473, 426569), (559, 360943), (817, 246961), (1573, 128269), (1727, 116831), (2041, 98857), (2299, 87763), (2717, 74261), (2983, 67639), (5203, 38779), (6149, 32813), (6751, 29887), (8987, 22451), (10621, 18997)]