209923046

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{7933}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 320470128

約数和(自身を除く): 110547082

約数列:

[1, 2, 101, 131, 202, 262, 7933, 13231, 15866, 26462, 801233, 1039223, 1602466, 2078446, 104961523, 209923046]

約数ペア:

[(1, 209923046), (2, 104961523), (101, 2078446), (131, 1602466), (202, 1039223), (262, 801233), (7933, 26462), (13231, 15866)]