208268522

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4563

約数の個数: 48

約数和(自身を含む): 405754272

約数和(自身を除く): 197485750

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 4493, 6622, 8986, 23177, 31451, 46354, 49423, 62902, 98846, 193199, 220157, 345961, 386398, 440314, 691922, 1352393, 2125189, 2421727, 2704786, 4250378, 4843454, 9466751, 14876323, 18933502, 29752646, 104134261, 208268522]

約数ペア:

[(1, 208268522), (2, 104134261), (7, 29752646), (11, 18933502), (14, 14876323), (22, 9466751), (43, 4843454), (49, 4250378), (77, 2704786), (86, 2421727), (98, 2125189), (154, 1352393), (301, 691922), (473, 440314), (539, 386398), (602, 345961), (946, 220157), (1078, 193199), (2107, 98846), (3311, 62902), (4214, 49423), (4493, 46354), (6622, 31451), (8986, 23177)]