139379678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{3511}}^1$

素因数の和:4399

約数の個数: 16

約数和(自身を含む): 218474496

約数和(自身を除く): 79094818

約数列:

[1, 2, 23, 46, 863, 1726, 3511, 7022, 19849, 39698, 80753, 161506, 3029993, 6059986, 69689839, 139379678]

約数ペア:

[(1, 139379678), (2, 69689839), (23, 6059986), (46, 3029993), (863, 161506), (1726, 80753), (3511, 39698), (7022, 19849)]