209315568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56633}}^1$

素因数の和:56662

約数の個数: 80

約数和(自身を含む): 674171136

約数和(自身を除く): 464855568

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56633, 113266, 169899, 226532, 339798, 396431, 453064, 622963, 679596, 792862, 906128, 1189293, 1245926, 1359192, 1585724, 1868889, 2378586, 2491852, 2718384, 3171448, 3737778, 4360741, 4757172, 4983704, 6342896, 7475556, 8721482, 9514344, 9967408, 13082223, 14951112, 17442964, 19028688, 26164446, 29902224, 34885928, 52328892, 69771856, 104657784, 209315568]

約数ペア:

[(1, 209315568), (2, 104657784), (3, 69771856), (4, 52328892), (6, 34885928), (7, 29902224), (8, 26164446), (11, 19028688), (12, 17442964), (14, 14951112), (16, 13082223), (21, 9967408), (22, 9514344), (24, 8721482), (28, 7475556), (33, 6342896), (42, 4983704), (44, 4757172), (48, 4360741), (56, 3737778), (66, 3171448), (77, 2718384), (84, 2491852), (88, 2378586), (112, 1868889), (132, 1585724), (154, 1359192), (168, 1245926), (176, 1189293), (231, 906128), (264, 792862), (308, 679596), (336, 622963), (462, 453064), (528, 396431), (616, 339798), (924, 226532), (1232, 169899), (1848, 113266), (3696, 56633)]