201118195

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 245069280

約数和(自身を除く): 43951085

約数列:

[1, 5, 89, 283, 445, 1415, 1597, 7985, 25187, 125935, 142133, 451951, 710665, 2259755, 40223639, 201118195]

約数ペア:

[(1, 201118195), (5, 40223639), (89, 2259755), (283, 710665), (445, 451951), (1415, 142133), (1597, 125935), (7985, 25187)]