198739122

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{25657}}^1$

素因数の和:26953

約数の個数: 16

約数和(自身を含む): 397801632

約数和(自身を除く): 199062510

約数列:

[1, 2, 3, 6, 1291, 2582, 3873, 7746, 25657, 51314, 76971, 153942, 33123187, 66246374, 99369561, 198739122]

約数ペア:

[(1, 198739122), (2, 99369561), (3, 66246374), (6, 33123187), (1291, 153942), (2582, 76971), (3873, 51314), (7746, 25657)]