259168078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{50599}}^1$

素因数の和:50811

約数の個数: 16

約数和(自身を含む): 420789600

約数和(自身を除く): 161621522

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 50599, 101198, 657787, 1315574, 9968003, 19936006, 129584039, 259168078]

約数ペア:

[(1, 259168078), (2, 129584039), (13, 19936006), (26, 9968003), (197, 1315574), (394, 657787), (2561, 101198), (5122, 50599)]