194406729839

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{4339}}^1\times {\mathrm{20849}}^1$

素因数の和:25502

約数の個数: 16

約数和(自身を含む): 222964896000

約数和(自身を除く): 28558166161

約数列:

[1, 7, 307, 2149, 4339, 20849, 30373, 145943, 1332073, 6400643, 9324511, 44804501, 90463811, 633246677, 27772389977, 194406729839]

約数ペア:

[(1, 194406729839), (7, 27772389977), (307, 633246677), (2149, 90463811), (4339, 44804501), (20849, 9324511), (30373, 6400643), (145943, 1332073)]