145460188

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{68743}}^1$

素因数の和:68793

約数の個数: 18

約数和(自身を含む): 266108024

約数和(自身を除く): 120647836

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 68743, 137486, 274972, 1581089, 3162178, 6324356, 36365047, 72730094, 145460188]

約数ペア:

[(1, 145460188), (2, 72730094), (4, 36365047), (23, 6324356), (46, 3162178), (92, 1581089), (529, 274972), (1058, 137486), (2116, 68743)]