144640828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2127071}}^1$

素因数の和:2127092

約数の個数: 12

約数和(自身を含む): 268011072

約数和(自身を除く): 123370244

約数列:

[1, 2, 4, 17, 34, 68, 2127071, 4254142, 8508284, 36160207, 72320414, 144640828]

約数ペア:

[(1, 144640828), (2, 72320414), (4, 36160207), (17, 8508284), (34, 4254142), (68, 2127071)]