205770888

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20331

約数の個数: 64

約数和(自身を含む): 583776000

約数和(自身を除く): 378005112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 20269, 40538, 60807, 81076, 121614, 162152, 182421, 243228, 364842, 486456, 547263, 729684, 952643, 1094526, 1459368, 1905286, 2189052, 2857929, 3810572, 4378104, 5715858, 7621144, 8573787, 11431716, 17147574, 22863432, 25721361, 34295148, 51442722, 68590296, 102885444, 205770888]

約数ペア:

[(1, 205770888), (2, 102885444), (3, 68590296), (4, 51442722), (6, 34295148), (8, 25721361), (9, 22863432), (12, 17147574), (18, 11431716), (24, 8573787), (27, 7621144), (36, 5715858), (47, 4378104), (54, 3810572), (72, 2857929), (94, 2189052), (108, 1905286), (141, 1459368), (188, 1094526), (216, 952643), (282, 729684), (376, 547263), (423, 486456), (564, 364842), (846, 243228), (1128, 182421), (1269, 162152), (1692, 121614), (2538, 81076), (3384, 60807), (5076, 40538), (10152, 20269)]