209224288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71849}}^1$

素因数の和:71879

約数の個数: 48

約数和(自身を含む): 506973600

約数和(自身を除く): 297749312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 71849, 143698, 287396, 502943, 574792, 934037, 1005886, 1149584, 1868074, 2011772, 2299168, 3736148, 4023544, 6538259, 7472296, 8047088, 13076518, 14944592, 16094176, 26153036, 29889184, 52306072, 104612144, 209224288]

約数ペア:

[(1, 209224288), (2, 104612144), (4, 52306072), (7, 29889184), (8, 26153036), (13, 16094176), (14, 14944592), (16, 13076518), (26, 8047088), (28, 7472296), (32, 6538259), (52, 4023544), (56, 3736148), (91, 2299168), (104, 2011772), (112, 1868074), (182, 1149584), (208, 1005886), (224, 934037), (364, 574792), (416, 502943), (728, 287396), (1456, 143698), (2912, 71849)]