204449956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{158243}}^1$

素因数の和:158283

約数の個数: 24

約数和(自身を含む): 398774880

約数和(自身を除く): 194324924

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 158243, 316486, 632972, 2690131, 3006617, 5380262, 6013234, 10760524, 12026468, 51112489, 102224978, 204449956]

約数ペア:

[(1, 204449956), (2, 102224978), (4, 51112489), (17, 12026468), (19, 10760524), (34, 6013234), (38, 5380262), (68, 3006617), (76, 2690131), (323, 632972), (646, 316486), (1292, 158243)]