209967918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{6619}}^1$

素因数の和:6952

約数の個数: 32

約数和(自身を含む): 446135040

約数和(自身を除く): 236167122

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 311, 622, 933, 1866, 5287, 6619, 10574, 13238, 15861, 19857, 31722, 39714, 112523, 225046, 337569, 675138, 2058509, 4117018, 6175527, 12351054, 34994653, 69989306, 104983959, 209967918]

約数ペア:

[(1, 209967918), (2, 104983959), (3, 69989306), (6, 34994653), (17, 12351054), (34, 6175527), (51, 4117018), (102, 2058509), (311, 675138), (622, 337569), (933, 225046), (1866, 112523), (5287, 39714), (6619, 31722), (10574, 19857), (13238, 15861)]