153604718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{21269}}^1$

素因数の和:21451

約数の個数: 16

約数和(自身を含む): 241967520

約数和(自身を除く): 88362802

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 21269, 42538, 489187, 978374, 3339233, 6678466, 76802359, 153604718]

約数ペア:

[(1, 153604718), (2, 76802359), (23, 6678466), (46, 3339233), (157, 978374), (314, 489187), (3611, 42538), (7222, 21269)]