201540556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 417021696

約数和(自身を除く): 215481140

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 742, 938, 1484, 1876, 2027, 3551, 4054, 7102, 8108, 14189, 14204, 24857, 28378, 49714, 56756, 99428, 107431, 135809, 214862, 271618, 429724, 543236, 752017, 950663, 1504034, 1901326, 3008068, 3802652, 7197877, 14395754, 28791508, 50385139, 100770278, 201540556]

約数ペア:

[(1, 201540556), (2, 100770278), (4, 50385139), (7, 28791508), (14, 14395754), (28, 7197877), (53, 3802652), (67, 3008068), (106, 1901326), (134, 1504034), (212, 950663), (268, 752017), (371, 543236), (469, 429724), (742, 271618), (938, 214862), (1484, 135809), (1876, 107431), (2027, 99428), (3551, 56756), (4054, 49714), (7102, 28378), (8108, 24857), (14189, 14204)]