161712124

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{16361}}^1$

素因数の和:16725

約数の個数: 24

約数和(自身を含む): 324360288

約数和(自身を除く): 162648164

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 16361, 32722, 65444, 114527, 229054, 458108, 5775433, 11550866, 23101732, 40428031, 80856062, 161712124]

約数ペア:

[(1, 161712124), (2, 80856062), (4, 40428031), (7, 23101732), (14, 11550866), (28, 5775433), (353, 458108), (706, 229054), (1412, 114527), (2471, 65444), (4942, 32722), (9884, 16361)]