139274618

素因数分解:

$2^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{4903}}^1$

素因数の和:6941

約数の個数: 16

約数和(自身を含む): 238922880

約数和(自身を除く): 99648262

約数列:

[1, 2, 7, 14, 2029, 4058, 4903, 9806, 14203, 28406, 34321, 68642, 9948187, 19896374, 69637309, 139274618]

約数ペア:

[(1, 139274618), (2, 69637309), (7, 19896374), (14, 9948187), (2029, 68642), (4058, 34321), (4903, 28406), (9806, 14203)]