189046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 333648

約数和(自身を除く): 144602

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 661, 1322, 7271, 8593, 14542, 17186, 94523, 189046]

約数ペア:

[(1, 189046), (2, 94523), (11, 17186), (13, 14542), (22, 8593), (26, 7271), (143, 1322), (286, 661)]