169971310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{190979}}^1$

素因数の和:191075

約数の個数: 16

約数和(自身を含む): 309387600

約数和(自身を除く): 139416290

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 190979, 381958, 954895, 1909790, 16997131, 33994262, 84985655, 169971310]

約数ペア:

[(1, 169971310), (2, 84985655), (5, 33994262), (10, 16997131), (89, 1909790), (178, 954895), (445, 381958), (890, 190979)]