208156662

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{550679}}^1$

素因数の和:550697

約数の個数: 32

約数和(自身を含む): 528652800

約数和(自身を除く): 320496138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 550679, 1101358, 1652037, 3304074, 3854753, 4956111, 7709506, 9912222, 11564259, 14868333, 23128518, 29736666, 34692777, 69385554, 104078331, 208156662]

約数ペア:

[(1, 208156662), (2, 104078331), (3, 69385554), (6, 34692777), (7, 29736666), (9, 23128518), (14, 14868333), (18, 11564259), (21, 9912222), (27, 7709506), (42, 4956111), (54, 3854753), (63, 3304074), (126, 1652037), (189, 1101358), (378, 550679)]