142507208

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{140263}}^1$

素因数の和:140396

約数の個数: 16

約数和(自身を含む): 269306880

約数和(自身を除く): 126799672

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 140263, 280526, 561052, 1122104, 17813401, 35626802, 71253604, 142507208]

約数ペア:

[(1, 142507208), (2, 71253604), (4, 35626802), (8, 17813401), (127, 1122104), (254, 561052), (508, 280526), (1016, 140263)]