208568845

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21647}}^1$

素因数の和:21740

約数の個数: 16

約数和(自身を含む): 261854208

約数和(自身を除く): 53285363

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 21647, 108235, 887527, 1017409, 4437635, 5087045, 41713769, 208568845]

約数ペア:

[(1, 208568845), (5, 41713769), (41, 5087045), (47, 4437635), (205, 1017409), (235, 887527), (1927, 108235), (9635, 21647)]