140634295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 183744000

約数和(自身を除く): 43109705

約数列:

[1, 5, 19, 43, 95, 173, 199, 215, 817, 865, 995, 3287, 3781, 4085, 7439, 8557, 16435, 18905, 34427, 37195, 42785, 141341, 162583, 172135, 654113, 706705, 812915, 1480361, 3270565, 7401805, 28126859, 140634295]

約数ペア:

[(1, 140634295), (5, 28126859), (19, 7401805), (43, 3270565), (95, 1480361), (173, 812915), (199, 706705), (215, 654113), (817, 172135), (865, 162583), (995, 141341), (3287, 42785), (3781, 37195), (4085, 34427), (7439, 18905), (8557, 16435)]