208010264

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7853}}^1$

素因数の和:7920

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 289619176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1892, 2408, 3311, 3784, 6622, 7853, 13244, 15706, 26488, 31412, 54971, 62824, 86383, 109942, 172766, 219884, 337679, 345532, 439768, 604681, 675358, 691064, 1209362, 1350716, 2363753, 2418724, 2701432, 3714469, 4727506, 4837448, 7428938, 9455012, 14857876, 18910024, 26001283, 29715752, 52002566, 104005132, 208010264]

約数ペア:

[(1, 208010264), (2, 104005132), (4, 52002566), (7, 29715752), (8, 26001283), (11, 18910024), (14, 14857876), (22, 9455012), (28, 7428938), (43, 4837448), (44, 4727506), (56, 3714469), (77, 2701432), (86, 2418724), (88, 2363753), (154, 1350716), (172, 1209362), (301, 691064), (308, 675358), (344, 604681), (473, 439768), (602, 345532), (616, 337679), (946, 219884), (1204, 172766), (1892, 109942), (2408, 86383), (3311, 62824), (3784, 54971), (6622, 31412), (7853, 26488), (13244, 15706)]