208038149

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 231221760

約数和(自身を除く): 23183611

約数列:

[1, 11, 67, 439, 643, 737, 4829, 7073, 29413, 43081, 282277, 323543, 473891, 3105047, 18912559, 208038149]

約数ペア:

[(1, 208038149), (11, 18912559), (67, 3105047), (439, 473891), (643, 323543), (737, 282277), (4829, 43081), (7073, 29413)]