153561268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{288649}}^1$

素因数の和:288679

約数の個数: 24

約数和(自身を含む): 323288000

約数和(自身を除く): 169726732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 288649, 577298, 1154596, 2020543, 4041086, 5484331, 8082172, 10968662, 21937324, 38390317, 76780634, 153561268]

約数ペア:

[(1, 153561268), (2, 76780634), (4, 38390317), (7, 21937324), (14, 10968662), (19, 8082172), (28, 5484331), (38, 4041086), (76, 2020543), (133, 1154596), (266, 577298), (532, 288649)]