159490084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{17729}}^1$

素因数の和:17919

約数の個数: 24

約数和(自身を含む): 302331960

約数和(自身を除く): 142841876

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 17729, 35458, 70916, 230477, 460954, 921908, 3067117, 6134234, 12268468, 39872521, 79745042, 159490084]

約数ペア:

[(1, 159490084), (2, 79745042), (4, 39872521), (13, 12268468), (26, 6134234), (52, 3067117), (173, 921908), (346, 460954), (692, 230477), (2249, 70916), (4498, 35458), (8996, 17729)]