196240400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3863}}^1$

素因数の和:4008

約数の個数: 60

約数和(自身を含む): 475302912

約数和(自身を除く): 279062512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 3863, 5080, 6350, 7726, 10160, 12700, 15452, 19315, 25400, 30904, 38630, 50800, 61808, 77260, 96575, 154520, 193150, 309040, 386300, 490601, 772600, 981202, 1545200, 1962404, 2453005, 3924808, 4906010, 7849616, 9812020, 12265025, 19624040, 24530050, 39248080, 49060100, 98120200, 196240400]

約数ペア:

[(1, 196240400), (2, 98120200), (4, 49060100), (5, 39248080), (8, 24530050), (10, 19624040), (16, 12265025), (20, 9812020), (25, 7849616), (40, 4906010), (50, 3924808), (80, 2453005), (100, 1962404), (127, 1545200), (200, 981202), (254, 772600), (400, 490601), (508, 386300), (635, 309040), (1016, 193150), (1270, 154520), (2032, 96575), (2540, 77260), (3175, 61808), (3863, 50800), (5080, 38630), (6350, 30904), (7726, 25400), (10160, 19315), (12700, 15452)]