205466224

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{71741}}^1$

素因数の和:71928

約数の個数: 20

約数和(自身を含む): 400320360

約数和(自身を除く): 194854136

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 71741, 143482, 286964, 573928, 1147856, 12841639, 25683278, 51366556, 102733112, 205466224]

約数ペア:

[(1, 205466224), (2, 102733112), (4, 51366556), (8, 25683278), (16, 12841639), (179, 1147856), (358, 573928), (716, 286964), (1432, 143482), (2864, 71741)]