117312916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{220513}}^1$

素因数の和:220543

約数の個数: 24

約数和(自身を含む): 246975680

約数和(自身を除く): 129662764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 220513, 441026, 882052, 1543591, 3087182, 4189747, 6174364, 8379494, 16758988, 29328229, 58656458, 117312916]

約数ペア:

[(1, 117312916), (2, 58656458), (4, 29328229), (7, 16758988), (14, 8379494), (19, 6174364), (28, 4189747), (38, 3087182), (76, 1543591), (133, 882052), (266, 441026), (532, 220513)]