207732078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1303}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 477842976

約数和(自身を除く): 270110898

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 521, 1042, 1303, 1563, 2606, 3126, 3909, 4689, 7818, 8857, 9378, 11727, 17714, 22151, 23454, 26571, 44302, 53142, 66453, 79713, 132906, 159426, 199359, 398718, 678863, 1357726, 2036589, 4073178, 6109767, 11540671, 12219534, 23081342, 34622013, 69244026, 103866039, 207732078]

約数ペア:

[(1, 207732078), (2, 103866039), (3, 69244026), (6, 34622013), (9, 23081342), (17, 12219534), (18, 11540671), (34, 6109767), (51, 4073178), (102, 2036589), (153, 1357726), (306, 678863), (521, 398718), (1042, 199359), (1303, 159426), (1563, 132906), (2606, 79713), (3126, 66453), (3909, 53142), (4689, 44302), (7818, 26571), (8857, 23454), (9378, 22151), (11727, 17714)]