140145279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{7177}}^1$

素因数の和:7486

約数の個数: 16

約数和(自身を含む): 195700992

約数和(自身を除く): 55555713

約数列:

[1, 3, 23, 69, 283, 849, 6509, 7177, 19527, 21531, 165071, 495213, 2031091, 6093273, 46715093, 140145279]

約数ペア:

[(1, 140145279), (3, 46715093), (23, 6093273), (69, 2031091), (283, 495213), (849, 165071), (6509, 21531), (7177, 19527)]