207261978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10433}}^1$

素因数の和:10499

約数の個数: 64

約数和(自身を含む): 528878592

約数和(自身を除く): 321616614

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 2838, 3311, 6622, 9933, 10433, 19866, 20866, 31299, 62598, 73031, 114763, 146062, 219093, 229526, 344289, 438186, 448619, 688578, 803341, 897238, 1345857, 1606682, 2410023, 2691714, 3140333, 4820046, 4934809, 6280666, 9420999, 9869618, 14804427, 18841998, 29608854, 34543663, 69087326, 103630989, 207261978]

約数ペア:

[(1, 207261978), (2, 103630989), (3, 69087326), (6, 34543663), (7, 29608854), (11, 18841998), (14, 14804427), (21, 9869618), (22, 9420999), (33, 6280666), (42, 4934809), (43, 4820046), (66, 3140333), (77, 2691714), (86, 2410023), (129, 1606682), (154, 1345857), (231, 897238), (258, 803341), (301, 688578), (462, 448619), (473, 438186), (602, 344289), (903, 229526), (946, 219093), (1419, 146062), (1806, 114763), (2838, 73031), (3311, 62598), (6622, 31299), (9933, 20866), (10433, 19866)]