201438138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7499}}^1$

素因数の和:7563

約数の個数: 48

約数和(自身を含む): 454860000

約数和(自身を除く): 253421862

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 7499, 8954, 13431, 14998, 22497, 26862, 44994, 82489, 164978, 247467, 277463, 494934, 554926, 832389, 907379, 1664778, 1814758, 2722137, 3052093, 5444274, 6104186, 9156279, 18312558, 33573023, 67146046, 100719069, 201438138]

約数ペア:

[(1, 201438138), (2, 100719069), (3, 67146046), (6, 33573023), (11, 18312558), (22, 9156279), (33, 6104186), (37, 5444274), (66, 3052093), (74, 2722137), (111, 1814758), (121, 1664778), (222, 907379), (242, 832389), (363, 554926), (407, 494934), (726, 277463), (814, 247467), (1221, 164978), (2442, 82489), (4477, 44994), (7499, 26862), (8954, 22497), (13431, 14998)]