128528604018

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{35881799}}^1$

素因数の和:35882006

約数の個数: 24

約数和(自身を含む): 279878040000

約数和(自身を除く): 151349435982

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 35881799, 71763598, 107645397, 215290794, 322936191, 645872382, 7140478001, 14280956002, 21421434003, 42842868006, 64264302009, 128528604018]

約数ペア:

[(1, 128528604018), (2, 64264302009), (3, 42842868006), (6, 21421434003), (9, 14280956002), (18, 7140478001), (199, 645872382), (398, 322936191), (597, 215290794), (1194, 107645397), (1791, 71763598), (3582, 35881799)]