208063912

素因数分解:

$2^3\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4721}}^1$

素因数の和:5521

約数の個数: 32

約数和(自身を含む): 446512320

約数和(自身を除く): 238448408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 787, 1574, 3148, 4721, 5509, 6296, 9442, 11018, 18884, 22036, 33047, 37768, 44072, 66094, 132188, 264376, 3715427, 7430854, 14861708, 26007989, 29723416, 52015978, 104031956, 208063912]

約数ペア:

[(1, 208063912), (2, 104031956), (4, 52015978), (7, 29723416), (8, 26007989), (14, 14861708), (28, 7430854), (56, 3715427), (787, 264376), (1574, 132188), (3148, 66094), (4721, 44072), (5509, 37768), (6296, 33047), (9442, 22036), (11018, 18884)]