209127576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28949}}^1$

素因数の和:29008

約数の個数: 64

約数和(自身を含む): 611424000

約数和(自身を除く): 402296424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 28949, 57898, 86847, 115796, 173694, 202643, 231592, 347388, 405286, 607929, 694776, 810572, 1215858, 1244807, 1621144, 2431716, 2489614, 3734421, 4863432, 4979228, 7468842, 8713649, 9958456, 14937684, 17427298, 26140947, 29875368, 34854596, 52281894, 69709192, 104563788, 209127576]

約数ペア:

[(1, 209127576), (2, 104563788), (3, 69709192), (4, 52281894), (6, 34854596), (7, 29875368), (8, 26140947), (12, 17427298), (14, 14937684), (21, 9958456), (24, 8713649), (28, 7468842), (42, 4979228), (43, 4863432), (56, 3734421), (84, 2489614), (86, 2431716), (129, 1621144), (168, 1244807), (172, 1215858), (258, 810572), (301, 694776), (344, 607929), (516, 405286), (602, 347388), (903, 231592), (1032, 202643), (1204, 173694), (1806, 115796), (2408, 86847), (3612, 57898), (7224, 28949)]