148873439

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 188762112

約数和(自身を除く): 39888673

約数列:

[1, 11, 13, 31, 43, 71, 121, 143, 341, 403, 473, 559, 781, 923, 1333, 1573, 2201, 3053, 3751, 4433, 5203, 6149, 8591, 10153, 14663, 17329, 24211, 28613, 33583, 39689, 48763, 67639, 94643, 111683, 161293, 190619, 266321, 314743, 369413, 436579, 1041073, 1230359, 2096809, 3462173, 4802369, 11451803, 13533949, 148873439]

約数ペア:

[(1, 148873439), (11, 13533949), (13, 11451803), (31, 4802369), (43, 3462173), (71, 2096809), (121, 1230359), (143, 1041073), (341, 436579), (403, 369413), (473, 314743), (559, 266321), (781, 190619), (923, 161293), (1333, 111683), (1573, 94643), (2201, 67639), (3053, 48763), (3751, 39689), (4433, 33583), (5203, 28613), (6149, 24211), (8591, 17329), (10153, 14663)]