189339965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{51803}}^1$

素因数の和:51868

約数の個数: 16

約数和(自身を含む): 246172608

約数和(自身を除く): 56832643

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 51803, 259015, 880651, 2227529, 4403255, 11137645, 37867993, 189339965]

約数ペア:

[(1, 189339965), (5, 37867993), (17, 11137645), (43, 4403255), (85, 2227529), (215, 880651), (731, 259015), (3655, 51803)]