156964420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{341227}}^1$

素因数の和:341259

約数の個数: 24

約数和(自身を含む): 343957824

約数和(自身を除く): 186993404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 341227, 682454, 1364908, 1706135, 3412270, 6824540, 7848221, 15696442, 31392884, 39241105, 78482210, 156964420]

約数ペア:

[(1, 156964420), (2, 78482210), (4, 39241105), (5, 31392884), (10, 15696442), (20, 7848221), (23, 6824540), (46, 3412270), (92, 1706135), (115, 1364908), (230, 682454), (460, 341227)]