208530719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3614

約数の個数: 16

約数和(自身を含む): 230764800

約数和(自身を除く): 22234081

約数列:

[1, 19, 23, 139, 437, 2641, 3197, 3433, 60743, 65227, 78959, 477187, 1500221, 9066553, 10975301, 208530719]

約数ペア:

[(1, 208530719), (19, 10975301), (23, 9066553), (139, 1500221), (437, 477187), (2641, 78959), (3197, 65227), (3433, 60743)]