206520690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8837}}^1$

素因数の和:8907

約数の個数: 64

約数和(自身を含む): 534522240

約数和(自身を除く): 328001550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 410, 570, 615, 779, 1230, 1558, 2337, 3895, 4674, 7790, 8837, 11685, 17674, 23370, 26511, 44185, 53022, 88370, 132555, 167903, 265110, 335806, 362317, 503709, 724634, 839515, 1007418, 1086951, 1679030, 1811585, 2173902, 2518545, 3623170, 5037090, 5434755, 6884023, 10869510, 13768046, 20652069, 34420115, 41304138, 68840230, 103260345, 206520690]

約数ペア:

[(1, 206520690), (2, 103260345), (3, 68840230), (5, 41304138), (6, 34420115), (10, 20652069), (15, 13768046), (19, 10869510), (30, 6884023), (38, 5434755), (41, 5037090), (57, 3623170), (82, 2518545), (95, 2173902), (114, 1811585), (123, 1679030), (190, 1086951), (205, 1007418), (246, 839515), (285, 724634), (410, 503709), (570, 362317), (615, 335806), (779, 265110), (1230, 167903), (1558, 132555), (2337, 88370), (3895, 53022), (4674, 44185), (7790, 26511), (8837, 23370), (11685, 17674)]