218839212

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47123}}^1$

素因数の和:47179

約数の個数: 48

約数和(自身を含む): 580567680

約数和(自身を除く): 361728468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 47123, 94246, 141369, 188492, 282738, 424107, 565476, 848214, 1272321, 1696428, 2026289, 2544642, 4052578, 5089284, 6078867, 8105156, 12157734, 18236601, 24315468, 36473202, 54709803, 72946404, 109419606, 218839212]

約数ペア:

[(1, 218839212), (2, 109419606), (3, 72946404), (4, 54709803), (6, 36473202), (9, 24315468), (12, 18236601), (18, 12157734), (27, 8105156), (36, 6078867), (43, 5089284), (54, 4052578), (86, 2544642), (108, 2026289), (129, 1696428), (172, 1272321), (258, 848214), (387, 565476), (516, 424107), (774, 282738), (1161, 188492), (1548, 141369), (2322, 94246), (4644, 47123)]