199545621877

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{11843173}}^1$

素因数の和:11843292

約数の個数: 16

約数和(自身を含む): 238758387840

約数和(自身を除く): 39212765963

約数列:

[1, 7, 29, 83, 203, 581, 2407, 16849, 11843173, 82902211, 343452017, 982983359, 2404164119, 6880883513, 28506517411, 199545621877]

約数ペア:

[(1, 199545621877), (7, 28506517411), (29, 6880883513), (83, 2404164119), (203, 982983359), (581, 343452017), (2407, 82902211), (16849, 11843173)]