126957597788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197139127}}^1$

素因数の和:197139161

約数の個数: 24

約数和(自身を含む): 264954988032

約数和(自身を除く): 137997390244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 197139127, 394278254, 788556508, 1379973889, 2759947778, 4534199921, 5519895556, 9068399842, 18136799684, 31739399447, 63478798894, 126957597788]

約数ペア:

[(1, 126957597788), (2, 63478798894), (4, 31739399447), (7, 18136799684), (14, 9068399842), (23, 5519895556), (28, 4534199921), (46, 2759947778), (92, 1379973889), (161, 788556508), (322, 394278254), (644, 197139127)]