128672118

素因数分解:

$2^1\times 3^3\times {\mathrm{2382817}}^1$

素因数の和:2382828

約数の個数: 16

約数和(自身を含む): 285938160

約数和(自身を除く): 157266042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2382817, 4765634, 7148451, 14296902, 21445353, 42890706, 64336059, 128672118]

約数ペア:

[(1, 128672118), (2, 64336059), (3, 42890706), (6, 21445353), (9, 14296902), (18, 7148451), (27, 4765634), (54, 2382817)]