208413636

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{67579}}^1$

素因数の和:67843

約数の個数: 24

約数和(自身を含む): 488197920

約数和(自身を除く): 279784284

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 67579, 135158, 202737, 270316, 405474, 810948, 17367803, 34735606, 52103409, 69471212, 104206818, 208413636]

約数ペア:

[(1, 208413636), (2, 104206818), (3, 69471212), (4, 52103409), (6, 34735606), (12, 17367803), (257, 810948), (514, 405474), (771, 270316), (1028, 202737), (1542, 135158), (3084, 67579)]