156919107248

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{19497901}}^1$

素因数の和:19498412

約数の個数: 20

約数和(自身を含む): 304635220848

約数和(自身を除く): 147716113600

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 19497901, 38995802, 77991604, 155983208, 311966416, 9807444203, 19614888406, 39229776812, 78459553624, 156919107248]

約数ペア:

[(1, 156919107248), (2, 78459553624), (4, 39229776812), (8, 19614888406), (16, 9807444203), (503, 311966416), (1006, 155983208), (2012, 77991604), (4024, 38995802), (8048, 19497901)]