128223356

素因数分解:

$2^2\times {\mathrm{7103}}^1\times {\mathrm{4513}}^1$

素因数の和:11620

約数の個数: 12

約数和(自身を含む): 224472192

約数和(自身を除く): 96248836

約数列:

[1, 2, 4, 4513, 7103, 9026, 14206, 18052, 28412, 32055839, 64111678, 128223356]

約数ペア:

[(1, 128223356), (2, 64111678), (4, 32055839), (4513, 28412), (7103, 18052), (9026, 14206)]