209552196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2494669}}^1$

素因数の和:2494683

約数の個数: 24

約数和(自身を含む): 558806080

約数和(自身を除く): 349253884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2494669, 4989338, 7484007, 9978676, 14968014, 17462683, 29936028, 34925366, 52388049, 69850732, 104776098, 209552196]

約数ペア:

[(1, 209552196), (2, 104776098), (3, 69850732), (4, 52388049), (6, 34925366), (7, 29936028), (12, 17462683), (14, 14968014), (21, 9978676), (28, 7484007), (42, 4989338), (84, 2494669)]