220173362

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{30169}}^1$

素因数の和:30301

約数の個数: 16

約数和(自身を含む): 342127800

約数和(自身を除く): 121954438

約数列:

[1, 2, 41, 82, 89, 178, 3649, 7298, 30169, 60338, 1236929, 2473858, 2685041, 5370082, 110086681, 220173362]

約数ペア:

[(1, 220173362), (2, 110086681), (41, 5370082), (82, 2685041), (89, 2473858), (178, 1236929), (3649, 60338), (7298, 30169)]