198804538303

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{17747}}^1$

素因数の和:18319

約数の個数: 32

約数和(自身を含む): 237340454400

約数和(自身を除く): 38535916097

約数列:

[1, 7, 29, 139, 203, 397, 973, 2779, 4031, 11513, 17747, 28217, 55183, 80591, 124229, 386281, 514663, 1600307, 2466833, 3602641, 7045559, 11202149, 17267831, 49318913, 71538157, 204321211, 500767099, 979332701, 1430248477, 6855328907, 28400648329, 198804538303]

約数ペア:

[(1, 198804538303), (7, 28400648329), (29, 6855328907), (139, 1430248477), (203, 979332701), (397, 500767099), (973, 204321211), (2779, 71538157), (4031, 49318913), (11513, 17267831), (17747, 11202149), (28217, 7045559), (55183, 3602641), (80591, 2466833), (124229, 1600307), (386281, 514663)]