188608889

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 225822600

約数和(自身を除く): 37213711

約数列:

[1, 7, 49, 61, 89, 427, 623, 709, 2989, 4361, 4963, 5429, 34741, 38003, 43249, 63101, 266021, 302743, 441707, 2119201, 3091949, 3849161, 26944127, 188608889]

約数ペア:

[(1, 188608889), (7, 26944127), (49, 3849161), (61, 3091949), (89, 2119201), (427, 441707), (623, 302743), (709, 266021), (2989, 63101), (4361, 43249), (4963, 38003), (5429, 34741)]