138605209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 149817600

約数和(自身を除く): 11212391

約数列:

[1, 19, 47, 269, 577, 893, 5111, 10963, 12643, 27119, 155213, 240217, 515261, 2949047, 7295011, 138605209]

約数ペア:

[(1, 138605209), (19, 7295011), (47, 2949047), (269, 515261), (577, 240217), (893, 155213), (5111, 27119), (10963, 12643)]