193940761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1489}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 231724800

約数和(自身を除く): 37784039

約数列:

[1, 7, 23, 161, 809, 1489, 5663, 10423, 18607, 34247, 130249, 239729, 1204601, 8432207, 27705823, 193940761]

約数ペア:

[(1, 193940761), (7, 27705823), (23, 8432207), (161, 1204601), (809, 239729), (1489, 130249), (5663, 34247), (10423, 18607)]