210206208

素因数分解:

$2^9\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1407

約数の個数: 80

約数和(自身を含む): 565678080

約数和(自身を除く): 355471872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 256, 321, 384, 428, 512, 642, 768, 856, 1279, 1284, 1536, 1712, 2558, 2568, 3424, 3837, 5116, 5136, 6848, 7674, 10232, 10272, 13696, 15348, 20464, 20544, 27392, 30696, 40928, 41088, 54784, 61392, 81856, 82176, 122784, 136853, 163712, 164352, 245568, 273706, 327424, 410559, 491136, 547412, 654848, 821118, 982272, 1094824, 1642236, 1964544, 2189648, 3284472, 4379296, 6568944, 8758592, 13137888, 17517184, 26275776, 35034368, 52551552, 70068736, 105103104, 210206208]

約数ペア:

[(1, 210206208), (2, 105103104), (3, 70068736), (4, 52551552), (6, 35034368), (8, 26275776), (12, 17517184), (16, 13137888), (24, 8758592), (32, 6568944), (48, 4379296), (64, 3284472), (96, 2189648), (107, 1964544), (128, 1642236), (192, 1094824), (214, 982272), (256, 821118), (321, 654848), (384, 547412), (428, 491136), (512, 410559), (642, 327424), (768, 273706), (856, 245568), (1279, 164352), (1284, 163712), (1536, 136853), (1712, 122784), (2558, 82176), (2568, 81856), (3424, 61392), (3837, 54784), (5116, 41088), (5136, 40928), (6848, 30696), (7674, 27392), (10232, 20544), (10272, 20464), (13696, 15348)]