204359193

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 348131520

約数和(自身を除く): 143772327

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 73, 81, 107, 153, 171, 219, 321, 323, 459, 513, 657, 963, 969, 1241, 1377, 1387, 1539, 1819, 1971, 2033, 2889, 2907, 3723, 4161, 5457, 5913, 6099, 7811, 8667, 8721, 11169, 12483, 16371, 18297, 23433, 23579, 26163, 33507, 34561, 37449, 49113, 54891, 70299, 70737, 100521, 103683, 112347, 132787, 147339, 148409, 164673, 210897, 212211, 311049, 398361, 445227, 632691, 636633, 933147, 1195083, 1335681, 1909899, 2522953, 2799441, 3585249, 4007043, 7568859, 10755747, 12021129, 22706577, 68119731, 204359193]

約数ペア:

[(1, 204359193), (3, 68119731), (9, 22706577), (17, 12021129), (19, 10755747), (27, 7568859), (51, 4007043), (57, 3585249), (73, 2799441), (81, 2522953), (107, 1909899), (153, 1335681), (171, 1195083), (219, 933147), (321, 636633), (323, 632691), (459, 445227), (513, 398361), (657, 311049), (963, 212211), (969, 210897), (1241, 164673), (1377, 148409), (1387, 147339), (1539, 132787), (1819, 112347), (1971, 103683), (2033, 100521), (2889, 70737), (2907, 70299), (3723, 54891), (4161, 49113), (5457, 37449), (5913, 34561), (6099, 33507), (7811, 26163), (8667, 23579), (8721, 23433), (11169, 18297), (12483, 16371)]