187900188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2236907}}^1$

素因数の和:2236921

約数の個数: 24

約数和(自身を含む): 501067392

約数和(自身を除く): 313167204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2236907, 4473814, 6710721, 8947628, 13421442, 15658349, 26842884, 31316698, 46975047, 62633396, 93950094, 187900188]

約数ペア:

[(1, 187900188), (2, 93950094), (3, 62633396), (4, 46975047), (6, 31316698), (7, 26842884), (12, 15658349), (14, 13421442), (21, 8947628), (28, 6710721), (42, 4473814), (84, 2236907)]