203146907905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4368281}}^1$

素因数の和:4368488

約数の個数: 16

約数和(自身を含む): 249096912768

約数和(自身を除く): 45950004863

約数列:

[1, 5, 71, 131, 355, 655, 9301, 46505, 4368281, 21841405, 310147951, 572244811, 1550739755, 2861224055, 40629381581, 203146907905]

約数ペア:

[(1, 203146907905), (5, 40629381581), (71, 2861224055), (131, 1550739755), (355, 572244811), (655, 310147951), (9301, 21841405), (46505, 4368281)]