208726612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{28687}}^1$

素因数の和:28815

約数の個数: 24

約数和(自身を含む): 390386304

約数和(自身を除く): 181659692

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 28687, 57374, 114748, 487679, 975358, 1950716, 3069509, 6139018, 12278036, 52181653, 104363306, 208726612]

約数ペア:

[(1, 208726612), (2, 104363306), (4, 52181653), (17, 12278036), (34, 6139018), (68, 3069509), (107, 1950716), (214, 975358), (428, 487679), (1819, 114748), (3638, 57374), (7276, 28687)]