199389738

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{400381}}^1$

素因数の和:400469

約数の個数: 16

約数和(自身を含む): 403585056

約数和(自身を除く): 204195318

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 400381, 800762, 1201143, 2402286, 33231623, 66463246, 99694869, 199389738]

約数ペア:

[(1, 199389738), (2, 99694869), (3, 66463246), (6, 33231623), (83, 2402286), (166, 1201143), (249, 800762), (498, 400381)]