202187816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2777}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 400032000

約数和(自身を除く): 197844184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1916, 2777, 3832, 5554, 9101, 11108, 18202, 22216, 36404, 52763, 72808, 105526, 211052, 422104, 1330183, 2660366, 5320732, 10641464, 25273477, 50546954, 101093908, 202187816]

約数ペア:

[(1, 202187816), (2, 101093908), (4, 50546954), (8, 25273477), (19, 10641464), (38, 5320732), (76, 2660366), (152, 1330183), (479, 422104), (958, 211052), (1916, 105526), (2777, 72808), (3832, 52763), (5554, 36404), (9101, 22216), (11108, 18202)]