205771212

素因数分解:

$2^2\times 3^3\times {\mathrm{523}}^1\times {\mathrm{3643}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 534647680

約数和(自身を除く): 328876468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 523, 1046, 1569, 2092, 3138, 3643, 4707, 6276, 7286, 9414, 10929, 14121, 14572, 18828, 21858, 28242, 32787, 43716, 56484, 65574, 98361, 131148, 196722, 393444, 1905289, 3810578, 5715867, 7621156, 11431734, 17147601, 22863468, 34295202, 51442803, 68590404, 102885606, 205771212]

約数ペア:

[(1, 205771212), (2, 102885606), (3, 68590404), (4, 51442803), (6, 34295202), (9, 22863468), (12, 17147601), (18, 11431734), (27, 7621156), (36, 5715867), (54, 3810578), (108, 1905289), (523, 393444), (1046, 196722), (1569, 131148), (2092, 98361), (3138, 65574), (3643, 56484), (4707, 43716), (6276, 32787), (7286, 28242), (9414, 21858), (10929, 18828), (14121, 14572)]