137398828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{288653}}^1$

素因数の和:288681

約数の個数: 24

約数和(自身を含む): 290963232

約数和(自身を除く): 153564404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 288653, 577306, 1154612, 2020571, 4041142, 4907101, 8082284, 9814202, 19628404, 34349707, 68699414, 137398828]

約数ペア:

[(1, 137398828), (2, 68699414), (4, 34349707), (7, 19628404), (14, 9814202), (17, 8082284), (28, 4907101), (34, 4041142), (68, 2020571), (119, 1154612), (238, 577306), (476, 288653)]