201416740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 296212700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 109, 134, 140, 197, 218, 268, 335, 394, 436, 469, 545, 670, 763, 788, 938, 985, 1090, 1340, 1379, 1526, 1876, 1970, 2180, 2345, 2758, 3052, 3815, 3940, 4690, 5516, 6895, 7303, 7630, 9380, 13199, 13790, 14606, 15260, 21473, 26398, 27580, 29212, 36515, 42946, 51121, 52796, 65995, 73030, 85892, 92393, 102242, 107365, 131990, 146060, 150311, 184786, 204484, 214730, 255605, 263980, 300622, 369572, 429460, 461965, 511210, 601244, 751555, 923930, 1022420, 1438691, 1503110, 1847860, 2877382, 3006220, 5754764, 7193455, 10070837, 14386910, 20141674, 28773820, 40283348, 50354185, 100708370, 201416740]

約数ペア:

[(1, 201416740), (2, 100708370), (4, 50354185), (5, 40283348), (7, 28773820), (10, 20141674), (14, 14386910), (20, 10070837), (28, 7193455), (35, 5754764), (67, 3006220), (70, 2877382), (109, 1847860), (134, 1503110), (140, 1438691), (197, 1022420), (218, 923930), (268, 751555), (335, 601244), (394, 511210), (436, 461965), (469, 429460), (545, 369572), (670, 300622), (763, 263980), (788, 255605), (938, 214730), (985, 204484), (1090, 184786), (1340, 150311), (1379, 146060), (1526, 131990), (1876, 107365), (1970, 102242), (2180, 92393), (2345, 85892), (2758, 73030), (3052, 65995), (3815, 52796), (3940, 51121), (4690, 42946), (5516, 36515), (6895, 29212), (7303, 27580), (7630, 26398), (9380, 21473), (13199, 15260), (13790, 14606)]