137820368

素因数分解:

$2^4\times 7^1\times {\mathrm{1230539}}^1$

素因数の和:1230554

約数の個数: 20

約数和(自身を含む): 305173920

約数和(自身を除く): 167353552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1230539, 2461078, 4922156, 8613773, 9844312, 17227546, 19688624, 34455092, 68910184, 137820368]

約数ペア:

[(1, 137820368), (2, 68910184), (4, 34455092), (7, 19688624), (8, 17227546), (14, 9844312), (16, 8613773), (28, 4922156), (56, 2461078), (112, 1230539)]