141555076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{209401}}^1$

素因数の和:209431

約数の個数: 18

約数和(自身を含む): 268243962

約数和(自身を除く): 126688886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 209401, 418802, 837604, 2722213, 5444426, 10888852, 35388769, 70777538, 141555076]

約数ペア:

[(1, 141555076), (2, 70777538), (4, 35388769), (13, 10888852), (26, 5444426), (52, 2722213), (169, 837604), (338, 418802), (676, 209401)]