198145817857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1\times {\mathrm{5987}}^1$

素因数の和:7653

約数の個数: 32

約数和(自身を含む): 225984245760

約数和(自身を除く): 27838427903

約数列:

[1, 13, 23, 71, 299, 923, 1559, 1633, 5987, 20267, 21229, 35857, 77831, 110689, 137701, 425077, 466141, 1438957, 1790113, 2545847, 5526001, 9333733, 9776771, 33096011, 121338529, 127098023, 214675859, 662695043, 2790786167, 8615035559, 15241985989, 198145817857]

約数ペア:

[(1, 198145817857), (13, 15241985989), (23, 8615035559), (71, 2790786167), (299, 662695043), (923, 214675859), (1559, 127098023), (1633, 121338529), (5987, 33096011), (20267, 9776771), (21229, 9333733), (35857, 5526001), (77831, 2545847), (110689, 1790113), (137701, 1438957), (425077, 466141)]