204426187

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{219577}}^1$

素因数の和:219610

約数の個数: 12

約数和(自身を含む): 250318920

約数和(自身を除く): 45892733

約数列:

[1, 7, 19, 49, 133, 931, 219577, 1537039, 4171963, 10759273, 29203741, 204426187]

約数ペア:

[(1, 204426187), (7, 29203741), (19, 10759273), (49, 4171963), (133, 1537039), (931, 219577)]