157568056

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{30727}}^1$

素因数の和:31374

約数の個数: 16

約数和(自身を含む): 295910640

約数和(自身を除く): 138342584

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 30727, 61454, 122908, 245816, 19696007, 39392014, 78784028, 157568056]

約数ペア:

[(1, 157568056), (2, 78784028), (4, 39392014), (8, 19696007), (641, 245816), (1282, 122908), (2564, 61454), (5128, 30727)]