126863354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{19841}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 200007360

約数和(自身を除く): 73144006

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 19841, 39682, 456343, 912686, 2757899, 5515798, 63431677, 126863354]

約数ペア:

[(1, 126863354), (2, 63431677), (23, 5515798), (46, 2757899), (139, 912686), (278, 456343), (3197, 39682), (6394, 19841)]