189888842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4397}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 336921984

約数和(自身を除く): 147033142

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1963, 3322, 3926, 4397, 8794, 21593, 43186, 48367, 57161, 96734, 114322, 628771, 663947, 1257542, 1327894, 7303417, 8631311, 14606834, 17262622, 94944421, 189888842]

約数ペア:

[(1, 189888842), (2, 94944421), (11, 17262622), (13, 14606834), (22, 8631311), (26, 7303417), (143, 1327894), (151, 1257542), (286, 663947), (302, 628771), (1661, 114322), (1963, 96734), (3322, 57161), (3926, 48367), (4397, 43186), (8794, 21593)]