139459218

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{438551}}^1$

素因数の和:438609

約数の個数: 16

約数和(自身を含む): 284181696

約数和(自身を除く): 144722478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 438551, 877102, 1315653, 2631306, 23243203, 46486406, 69729609, 139459218]

約数ペア:

[(1, 139459218), (2, 69729609), (3, 46486406), (6, 23243203), (53, 2631306), (106, 1315653), (159, 877102), (318, 438551)]