164048269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 213276672

約数和(自身を除く): 49228403

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 781, 811, 2627, 2849, 5467, 5677, 8921, 18389, 28897, 30007, 57581, 62447, 202279, 210049, 330077, 403067, 633391, 2130497, 2310539, 4433737, 14913479, 23435467, 164048269]

約数ペア:

[(1, 164048269), (7, 23435467), (11, 14913479), (37, 4433737), (71, 2310539), (77, 2130497), (259, 633391), (407, 403067), (497, 330077), (781, 210049), (811, 202279), (2627, 62447), (2849, 57581), (5467, 30007), (5677, 28897), (8921, 18389)]