168554818

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 256053600

約数和(自身を除く): 87498782

約数列:

[1, 2, 131, 211, 262, 422, 3049, 6098, 27641, 55282, 399419, 643339, 798838, 1286678, 84277409, 168554818]

約数ペア:

[(1, 168554818), (2, 84277409), (131, 1286678), (211, 798838), (262, 643339), (422, 399419), (3049, 55282), (6098, 27641)]