209509764

素因数分解:

$2^2\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{6571}}^1$

素因数の和:9235

約数の個数: 24

約数和(自身を含む): 489114528

約数和(自身を除く): 279604764

約数列:

[1, 2, 3, 4, 6, 12, 2657, 5314, 6571, 7971, 10628, 13142, 15942, 19713, 26284, 31884, 39426, 78852, 17459147, 34918294, 52377441, 69836588, 104754882, 209509764]

約数ペア:

[(1, 209509764), (2, 104754882), (3, 69836588), (4, 52377441), (6, 34918294), (12, 17459147), (2657, 78852), (5314, 39426), (6571, 31884), (7971, 26284), (10628, 19713), (13142, 15942)]