208272528

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{76123}}^1$

素因数の和:76156

約数の個数: 60

約数和(自身を含む): 613559440

約数和(自身を除く): 405286912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 76123, 152246, 228369, 304492, 456738, 608984, 685107, 913476, 1217968, 1370214, 1446337, 1826952, 2740428, 2892674, 3653904, 4339011, 5480856, 5785348, 8678022, 10961712, 11570696, 13017033, 17356044, 23141392, 26034066, 34712088, 52068132, 69424176, 104136264, 208272528]

約数ペア:

[(1, 208272528), (2, 104136264), (3, 69424176), (4, 52068132), (6, 34712088), (8, 26034066), (9, 23141392), (12, 17356044), (16, 13017033), (18, 11570696), (19, 10961712), (24, 8678022), (36, 5785348), (38, 5480856), (48, 4339011), (57, 3653904), (72, 2892674), (76, 2740428), (114, 1826952), (144, 1446337), (152, 1370214), (171, 1217968), (228, 913476), (304, 685107), (342, 608984), (456, 456738), (684, 304492), (912, 228369), (1368, 152246), (2736, 76123)]