128189364

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 310464000

約数和(自身を除く): 182274636

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 3499, 6106, 6998, 9159, 10497, 12212, 13996, 18318, 20994, 36636, 41988, 150457, 248429, 300914, 451371, 496858, 601828, 745287, 902742, 993716, 1490574, 1805484, 2981148, 10682447, 21364894, 32047341, 42729788, 64094682, 128189364]

約数ペア:

[(1, 128189364), (2, 64094682), (3, 42729788), (4, 32047341), (6, 21364894), (12, 10682447), (43, 2981148), (71, 1805484), (86, 1490574), (129, 993716), (142, 902742), (172, 745287), (213, 601828), (258, 496858), (284, 451371), (426, 300914), (516, 248429), (852, 150457), (3053, 41988), (3499, 36636), (6106, 20994), (6998, 18318), (9159, 13996), (10497, 12212)]