206551445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{14551}}^1$

素因数の和:14740

約数の個数: 16

約数和(自身を含む): 264031488

約数和(自身を除く): 57480043

約数列:

[1, 5, 17, 85, 167, 835, 2839, 14195, 14551, 72755, 247367, 1236835, 2430017, 12150085, 41310289, 206551445]

約数ペア:

[(1, 206551445), (5, 41310289), (17, 12150085), (85, 2430017), (167, 1236835), (835, 247367), (2839, 72755), (14195, 14551)]