201330848

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 403409160

約数和(自身を除く): 202078312

約数列:

[1, 2, 4, 8, 16, 32, 109, 197, 218, 293, 394, 436, 586, 788, 872, 1172, 1576, 1744, 2344, 3152, 3488, 4688, 6304, 9376, 21473, 31937, 42946, 57721, 63874, 85892, 115442, 127748, 171784, 230884, 255496, 343568, 461768, 510992, 687136, 923536, 1021984, 1847072, 6291589, 12583178, 25166356, 50332712, 100665424, 201330848]

約数ペア:

[(1, 201330848), (2, 100665424), (4, 50332712), (8, 25166356), (16, 12583178), (32, 6291589), (109, 1847072), (197, 1021984), (218, 923536), (293, 687136), (394, 510992), (436, 461768), (586, 343568), (788, 255496), (872, 230884), (1172, 171784), (1576, 127748), (1744, 115442), (2344, 85892), (3152, 63874), (3488, 57721), (4688, 42946), (6304, 31937), (9376, 21473)]