208407624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{510803}}^1$

素因数の和:510829

約数の個数: 32

約数和(自身を含む): 551668320

約数和(自身を除く): 343260696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 510803, 1021606, 1532409, 2043212, 3064818, 4086424, 6129636, 8683651, 12259272, 17367302, 26050953, 34734604, 52101906, 69469208, 104203812, 208407624]

約数ペア:

[(1, 208407624), (2, 104203812), (3, 69469208), (4, 52101906), (6, 34734604), (8, 26050953), (12, 17367302), (17, 12259272), (24, 8683651), (34, 6129636), (51, 4086424), (68, 3064818), (102, 2043212), (136, 1532409), (204, 1021606), (408, 510803)]