128572234

素因数分解:

$2^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{4831}}^1$

素因数の和:6741

約数の個数: 16

約数和(自身を含む): 220571136

約数和(自身を除く): 91998902

約数列:

[1, 2, 7, 14, 1901, 3802, 4831, 9662, 13307, 26614, 33817, 67634, 9183731, 18367462, 64286117, 128572234]

約数ペア:

[(1, 128572234), (2, 64286117), (7, 18367462), (14, 9183731), (1901, 67634), (3802, 33817), (4831, 26614), (9662, 13307)]