161766724

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13723}}^1$

素因数の和:14155

約数の個数: 24

約数和(自身を含む): 324325568

約数和(自身を除く): 162558844

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 13723, 27446, 54892, 96061, 192122, 384244, 5777383, 11554766, 23109532, 40441681, 80883362, 161766724]

約数ペア:

[(1, 161766724), (2, 80883362), (4, 40441681), (7, 23109532), (14, 11554766), (28, 5777383), (421, 384244), (842, 192122), (1684, 96061), (2947, 54892), (5894, 27446), (11788, 13723)]