208518814

素因数分解:

$2^1\times 7^2\times {\mathrm{859}}^1\times {\mathrm{2477}}^1$

素因数の和:3352

約数の個数: 24

約数和(自身を含む): 364414680

約数和(自身を除く): 155895866

約数列:

[1, 2, 7, 14, 49, 98, 859, 1718, 2477, 4954, 6013, 12026, 17339, 34678, 42091, 84182, 121373, 242746, 2127743, 4255486, 14894201, 29788402, 104259407, 208518814]

約数ペア:

[(1, 208518814), (2, 104259407), (7, 29788402), (14, 14894201), (49, 4255486), (98, 2127743), (859, 242746), (1718, 121373), (2477, 84182), (4954, 42091), (6013, 34678), (12026, 17339)]