192905439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 278446080

約数和(自身を除く): 85540641

約数列:

[1, 3, 23, 43, 69, 79, 129, 237, 823, 989, 1817, 2469, 2967, 3397, 5451, 10191, 18929, 35389, 56787, 65017, 78131, 106167, 195051, 234393, 813947, 1495391, 2441841, 2795731, 4486173, 8387193, 64301813, 192905439]

約数ペア:

[(1, 192905439), (3, 64301813), (23, 8387193), (43, 4486173), (69, 2795731), (79, 2441841), (129, 1495391), (237, 813947), (823, 234393), (989, 195051), (1817, 106167), (2469, 78131), (2967, 65017), (3397, 56787), (5451, 35389), (10191, 18929)]