138595496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1332649}}^1$

素因数の和:1332668

約数の個数: 16

約数和(自身を含む): 279856500

約数和(自身を除く): 141261004

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1332649, 2665298, 5330596, 10661192, 17324437, 34648874, 69297748, 138595496]

約数ペア:

[(1, 138595496), (2, 69297748), (4, 34648874), (8, 17324437), (13, 10661192), (26, 5330596), (52, 2665298), (104, 1332649)]