204868495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20873}}^1$

素因数の和:21042

約数の個数: 16

約数和(自身を含む): 266519232

約数和(自身を除く): 61650737

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 20873, 104365, 271349, 1356745, 3151823, 15759115, 40973699, 204868495]

約数ペア:

[(1, 204868495), (5, 40973699), (13, 15759115), (65, 3151823), (151, 1356745), (755, 271349), (1963, 104365), (9815, 20873)]