196805042

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 148241998

約数列:

[1, 2, 7, 14, 71, 127, 142, 254, 497, 889, 994, 1559, 1778, 3118, 9017, 10913, 18034, 21826, 63119, 110689, 126238, 197993, 221378, 395986, 774823, 1385951, 1549646, 2771902, 14057503, 28115006, 98402521, 196805042]

約数ペア:

[(1, 196805042), (2, 98402521), (7, 28115006), (14, 14057503), (71, 2771902), (127, 1549646), (142, 1385951), (254, 774823), (497, 395986), (889, 221378), (994, 197993), (1559, 126238), (1778, 110689), (3118, 63119), (9017, 21826), (10913, 18034)]