138296870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{813511}}^1$

素因数の和:813535

約数の個数: 16

約数和(自身を含む): 263577888

約数和(自身を除く): 125281018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 813511, 1627022, 4067555, 8135110, 13829687, 27659374, 69148435, 138296870]

約数ペア:

[(1, 138296870), (2, 69148435), (5, 27659374), (10, 13829687), (17, 8135110), (34, 4067555), (85, 1627022), (170, 813511)]