208275648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:814

約数の個数: 112

約数和(自身を含む): 633008640

約数和(自身を除く): 424732992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 353, 439, 448, 672, 706, 878, 1059, 1317, 1344, 1412, 1756, 2118, 2471, 2634, 2824, 3073, 3512, 4236, 4942, 5268, 5648, 6146, 7024, 7413, 8472, 9219, 9884, 10536, 11296, 12292, 14048, 14826, 16944, 18438, 19768, 21072, 22592, 24584, 28096, 29652, 33888, 36876, 39536, 42144, 49168, 59304, 67776, 73752, 79072, 84288, 98336, 118608, 147504, 154967, 158144, 196672, 237216, 295008, 309934, 464901, 474432, 590016, 619868, 929802, 1084769, 1239736, 1859604, 2169538, 2479472, 3254307, 3719208, 4339076, 4958944, 6508614, 7438416, 8678152, 9917888, 13017228, 14876832, 17356304, 26034456, 29753664, 34712608, 52068912, 69425216, 104137824, 208275648]

約数ペア:

[(1, 208275648), (2, 104137824), (3, 69425216), (4, 52068912), (6, 34712608), (7, 29753664), (8, 26034456), (12, 17356304), (14, 14876832), (16, 13017228), (21, 9917888), (24, 8678152), (28, 7438416), (32, 6508614), (42, 4958944), (48, 4339076), (56, 3719208), (64, 3254307), (84, 2479472), (96, 2169538), (112, 1859604), (168, 1239736), (192, 1084769), (224, 929802), (336, 619868), (353, 590016), (439, 474432), (448, 464901), (672, 309934), (706, 295008), (878, 237216), (1059, 196672), (1317, 158144), (1344, 154967), (1412, 147504), (1756, 118608), (2118, 98336), (2471, 84288), (2634, 79072), (2824, 73752), (3073, 67776), (3512, 59304), (4236, 49168), (4942, 42144), (5268, 39536), (5648, 36876), (6146, 33888), (7024, 29652), (7413, 28096), (8472, 24584), (9219, 22592), (9884, 21072), (10536, 19768), (11296, 18438), (12292, 16944), (14048, 14826)]