140725438

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{529043}}^1$

素因数の和:529071

約数の個数: 16

約数和(自身を含む): 253941120

約数和(自身を除く): 113215682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 529043, 1058086, 3703301, 7406602, 10051817, 20103634, 70362719, 140725438]

約数ペア:

[(1, 140725438), (2, 70362719), (7, 20103634), (14, 10051817), (19, 7406602), (38, 3703301), (133, 1058086), (266, 529043)]