320041618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{68767}}^1$

素因数の和:68961

約数の個数: 16

約数和(自身を含む): 519886080

約数和(自身を除く): 199844462

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 68767, 137534, 893971, 1787942, 12309293, 24618586, 160020809, 320041618]

約数ペア:

[(1, 320041618), (2, 160020809), (13, 24618586), (26, 12309293), (179, 1787942), (358, 893971), (2327, 137534), (4654, 68767)]