214043809

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 274475520

約数和(自身を除く): 60431711

約数列:

[1, 7, 29, 31, 43, 49, 113, 203, 217, 301, 791, 899, 1247, 1333, 1421, 1519, 2107, 3277, 3503, 4859, 5537, 6293, 8729, 9331, 22939, 24521, 34013, 38657, 44051, 61103, 65317, 101587, 140911, 150629, 160573, 171647, 238091, 270599, 711109, 986377, 1054403, 1894193, 4368241, 4977763, 6904639, 7380821, 30577687, 214043809]

約数ペア:

[(1, 214043809), (7, 30577687), (29, 7380821), (31, 6904639), (43, 4977763), (49, 4368241), (113, 1894193), (203, 1054403), (217, 986377), (301, 711109), (791, 270599), (899, 238091), (1247, 171647), (1333, 160573), (1421, 150629), (1519, 140911), (2107, 101587), (3277, 65317), (3503, 61103), (4859, 44051), (5537, 38657), (6293, 34013), (8729, 24521), (9331, 22939)]