127187816

素因数分解:

$2^3\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2161}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 272930880

約数和(自身を除く): 145743064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1051, 2102, 2161, 4204, 4322, 7357, 8408, 8644, 14714, 15127, 17288, 29428, 30254, 58856, 60508, 121016, 2271211, 4542422, 9084844, 15898477, 18169688, 31796954, 63593908, 127187816]

約数ペア:

[(1, 127187816), (2, 63593908), (4, 31796954), (7, 18169688), (8, 15898477), (14, 9084844), (28, 4542422), (56, 2271211), (1051, 121016), (2102, 60508), (2161, 58856), (4204, 30254), (4322, 29428), (7357, 17288), (8408, 15127), (8644, 14714)]