128540962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2034

約数の個数: 24

約数和(自身を含む): 212735628

約数和(自身を除く): 84194666

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 1697, 3394, 3443, 6886, 18667, 37334, 37873, 75746, 205337, 410674, 531161, 1062322, 5842771, 11685542, 64270481, 128540962]

約数ペア:

[(1, 128540962), (2, 64270481), (11, 11685542), (22, 5842771), (121, 1062322), (242, 531161), (313, 410674), (626, 205337), (1697, 75746), (3394, 37873), (3443, 37334), (6886, 18667)]