139382306

素因数分解:

$2^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{19793}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 239428224

約数和(自身を除く): 100045918

約数列:

[1, 2, 7, 14, 503, 1006, 3521, 7042, 19793, 39586, 138551, 277102, 9955879, 19911758, 69691153, 139382306]

約数ペア:

[(1, 139382306), (2, 69691153), (7, 19911758), (14, 9955879), (503, 277102), (1006, 138551), (3521, 39586), (7042, 19793)]