123929294

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{1549}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 188232000

約数和(自身を除く): 64302706

約数列:

[1, 2, 109, 218, 367, 734, 1549, 3098, 40003, 80006, 168841, 337682, 568483, 1136966, 61964647, 123929294]

約数ペア:

[(1, 123929294), (2, 61964647), (109, 1136966), (218, 568483), (367, 337682), (734, 168841), (1549, 80006), (3098, 40003)]