243923557956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1563612551}}^1$

素因数の和:1563612571

約数の個数: 24

約数和(自身を含む): 612936120384

約数和(自身を除く): 369012562428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1563612551, 3127225102, 4690837653, 6254450204, 9381675306, 18763350612, 20326963163, 40653926326, 60980889489, 81307852652, 121961778978, 243923557956]

約数ペア:

[(1, 243923557956), (2, 121961778978), (3, 81307852652), (4, 60980889489), (6, 40653926326), (12, 20326963163), (13, 18763350612), (26, 9381675306), (39, 6254450204), (52, 4690837653), (78, 3127225102), (156, 1563612551)]