129318834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{17681}}^1$

素因数の和:17762

約数の個数: 32

約数和(自身を含む): 274990464

約数和(自身を除く): 145671630

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 17681, 35362, 53043, 106086, 406663, 813326, 937093, 1219989, 1874186, 2439978, 2811279, 5622558, 21553139, 43106278, 64659417, 129318834]

約数ペア:

[(1, 129318834), (2, 64659417), (3, 43106278), (6, 21553139), (23, 5622558), (46, 2811279), (53, 2439978), (69, 1874186), (106, 1219989), (138, 937093), (159, 813326), (318, 406663), (1219, 106086), (2438, 53043), (3657, 35362), (7314, 17681)]