204907212

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{44123}}^1$

素因数の和:44179

約数の個数: 48

約数和(自身を含む): 543607680

約数和(自身を除く): 338700468

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, 44123, 88246, 132369, 176492, 264738, 397107, 529476, 794214, 1191321, 1588428, 1897289, 2382642, 3794578, 4765284, 5691867, 7589156, 11383734, 17075601, 22767468, 34151202, 51226803, 68302404, 102453606, 204907212]

約数ペア:

[(1, 204907212), (2, 102453606), (3, 68302404), (4, 51226803), (6, 34151202), (9, 22767468), (12, 17075601), (18, 11383734), (27, 7589156), (36, 5691867), (43, 4765284), (54, 3794578), (86, 2382642), (108, 1897289), (129, 1588428), (172, 1191321), (258, 794214), (387, 529476), (516, 397107), (774, 264738), (1161, 176492), (1548, 132369), (2322, 88246), (4644, 44123)]