188729489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 222929280

約数和(自身を除く): 34199791

約数列:

[1, 13, 19, 37, 107, 193, 247, 481, 703, 1391, 2033, 2509, 3667, 3959, 7141, 9139, 20651, 26429, 47671, 51467, 75221, 92833, 135679, 268463, 392369, 764087, 977873, 1763827, 5100797, 9933131, 14517653, 188729489]

約数ペア:

[(1, 188729489), (13, 14517653), (19, 9933131), (37, 5100797), (107, 1763827), (193, 977873), (247, 764087), (481, 392369), (703, 268463), (1391, 135679), (2033, 92833), (2509, 75221), (3667, 51467), (3959, 47671), (7141, 26429), (9139, 20651)]