208935564

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{41357}}^1$

素因数の和:41785

約数の個数: 24

約数和(自身を含む): 488686128

約数和(自身を除く): 279750564

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 41357, 82714, 124071, 165428, 248142, 496284, 17411297, 34822594, 52233891, 69645188, 104467782, 208935564]

約数ペア:

[(1, 208935564), (2, 104467782), (3, 69645188), (4, 52233891), (6, 34822594), (12, 17411297), (421, 496284), (842, 248142), (1263, 165428), (1684, 124071), (2526, 82714), (5052, 41357)]