134609840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13389

約数の個数: 40

約数和(自身を含む): 315456000

約数和(自身を除く): 180846160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 529960, 1059920, 1682623, 3365246, 6730492, 8413115, 13460984, 16826230, 26921968, 33652460, 67304920, 134609840]

約数ペア:

[(1, 134609840), (2, 67304920), (4, 33652460), (5, 26921968), (8, 16826230), (10, 13460984), (16, 8413115), (20, 6730492), (40, 3365246), (80, 1682623), (127, 1059920), (254, 529960), (508, 264980), (635, 211984), (1016, 132490), (1270, 105992), (2032, 66245), (2540, 52996), (5080, 26498), (10160, 13249)]