205818822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1866

約数の個数: 72

約数和(自身を含む): 499694832

約数和(自身を除く): 293876010

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 198, 242, 318, 363, 477, 583, 726, 954, 1089, 1166, 1749, 1783, 2178, 3498, 3566, 5247, 5349, 6413, 10494, 10698, 12826, 16047, 19239, 19613, 32094, 38478, 39226, 57717, 58839, 94499, 115434, 117678, 176517, 188998, 215743, 283497, 353034, 431486, 566994, 647229, 850491, 1039489, 1294458, 1700982, 1941687, 2078978, 3118467, 3883374, 6236934, 9355401, 11434379, 18710802, 22868758, 34303137, 68606274, 102909411, 205818822]

約数ペア:

[(1, 205818822), (2, 102909411), (3, 68606274), (6, 34303137), (9, 22868758), (11, 18710802), (18, 11434379), (22, 9355401), (33, 6236934), (53, 3883374), (66, 3118467), (99, 2078978), (106, 1941687), (121, 1700982), (159, 1294458), (198, 1039489), (242, 850491), (318, 647229), (363, 566994), (477, 431486), (583, 353034), (726, 283497), (954, 215743), (1089, 188998), (1166, 176517), (1749, 117678), (1783, 115434), (2178, 94499), (3498, 58839), (3566, 57717), (5247, 39226), (5349, 38478), (6413, 32094), (10494, 19613), (10698, 19239), (12826, 16047)]