139257226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{3413}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 218277504

約数和(自身を除く): 79020278

約数列:

[1, 2, 23, 46, 887, 1774, 3413, 6826, 20401, 40802, 78499, 156998, 3027331, 6054662, 69628613, 139257226]

約数ペア:

[(1, 139257226), (2, 69628613), (23, 6054662), (46, 3027331), (887, 156998), (1774, 78499), (3413, 40802), (6826, 20401)]