258156626

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109111}}^1$

素因数の和:109146

約数の個数: 24

約数和(自身を含む): 479219904

約数和(自身を除く): 221063278

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 109111, 218222, 763777, 1418443, 1527554, 2836886, 9929101, 18439759, 19858202, 36879518, 129078313, 258156626]

約数ペア:

[(1, 258156626), (2, 129078313), (7, 36879518), (13, 19858202), (14, 18439759), (26, 9929101), (91, 2836886), (169, 1527554), (182, 1418443), (338, 763777), (1183, 218222), (2366, 109111)]