203412752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747841}}^1$

素因数の和:747866

約数の個数: 20

約数和(自身を含む): 417295836

約数和(自身を除く): 213883084

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747841, 1495682, 2991364, 5982728, 11965456, 12713297, 25426594, 50853188, 101706376, 203412752]

約数ペア:

[(1, 203412752), (2, 101706376), (4, 50853188), (8, 25426594), (16, 12713297), (17, 11965456), (34, 5982728), (68, 2991364), (136, 1495682), (272, 747841)]