208304976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1637}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 589837248

約数和(自身を除く): 381532272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 241, 264, 482, 528, 723, 964, 1446, 1637, 1928, 2651, 2892, 3274, 3856, 4911, 5302, 5784, 6548, 7953, 9822, 10604, 11568, 13096, 15906, 18007, 19644, 21208, 26192, 31812, 36014, 39288, 42416, 54021, 63624, 72028, 78576, 108042, 127248, 144056, 216084, 288112, 394517, 432168, 789034, 864336, 1183551, 1578068, 2367102, 3156136, 4339687, 4734204, 6312272, 8679374, 9468408, 13019061, 17358748, 18936816, 26038122, 34717496, 52076244, 69434992, 104152488, 208304976]

約数ペア:

[(1, 208304976), (2, 104152488), (3, 69434992), (4, 52076244), (6, 34717496), (8, 26038122), (11, 18936816), (12, 17358748), (16, 13019061), (22, 9468408), (24, 8679374), (33, 6312272), (44, 4734204), (48, 4339687), (66, 3156136), (88, 2367102), (132, 1578068), (176, 1183551), (241, 864336), (264, 789034), (482, 432168), (528, 394517), (723, 288112), (964, 216084), (1446, 144056), (1637, 127248), (1928, 108042), (2651, 78576), (2892, 72028), (3274, 63624), (3856, 54021), (4911, 42416), (5302, 39288), (5784, 36014), (6548, 31812), (7953, 26192), (9822, 21208), (10604, 19644), (11568, 18007), (13096, 15906)]