208065295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128833}}^1$

素因数の和:128874

約数の個数: 16

約数和(自身を含む): 278281440

約数和(自身を除く): 70216145

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 128833, 644165, 2190161, 2447827, 10950805, 12239135, 41613059, 208065295]

約数ペア:

[(1, 208065295), (5, 41613059), (17, 12239135), (19, 10950805), (85, 2447827), (95, 2190161), (323, 644165), (1615, 128833)]