202018412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156361}}^1$

素因数の和:156401

約数の個数: 24

約数和(自身を含む): 394032240

約数和(自身を除く): 192013828

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 156361, 312722, 625444, 2658137, 2970859, 5316274, 5941718, 10632548, 11883436, 50504603, 101009206, 202018412]

約数ペア:

[(1, 202018412), (2, 101009206), (4, 50504603), (17, 11883436), (19, 10632548), (34, 5941718), (38, 5316274), (68, 2970859), (76, 2658137), (323, 625444), (646, 312722), (1292, 156361)]