195981371

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 210988800

約数和(自身を除く): 15007429

約数列:

[1, 19, 71, 131, 1109, 1349, 2489, 9301, 21071, 78739, 145279, 176719, 1496041, 2760301, 10314809, 195981371]

約数ペア:

[(1, 195981371), (19, 10314809), (71, 2760301), (131, 1496041), (1109, 176719), (1349, 145279), (2489, 78739), (9301, 21071)]