210860216

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{10789}}^1$

素因数の和:11151

約数の個数: 32

約数和(自身を含む): 453180000

約数和(自身を除く): 242319784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 10789, 19544, 21578, 43156, 75523, 86312, 151046, 302092, 604184, 3765361, 7530722, 15061444, 26357527, 30122888, 52715054, 105430108, 210860216]

約数ペア:

[(1, 210860216), (2, 105430108), (4, 52715054), (7, 30122888), (8, 26357527), (14, 15061444), (28, 7530722), (56, 3765361), (349, 604184), (698, 302092), (1396, 151046), (2443, 86312), (2792, 75523), (4886, 43156), (9772, 21578), (10789, 19544)]