168280328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21269}}^1$

素因数の和:21341

約数の個数: 32

約数和(自身を含む): 336916800

約数和(自身を除く): 168636472

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 21269, 42538, 85076, 170152, 489187, 914567, 978374, 1829134, 1956748, 3658268, 3913496, 7316536, 21035041, 42070082, 84140164, 168280328]

約数ペア:

[(1, 168280328), (2, 84140164), (4, 42070082), (8, 21035041), (23, 7316536), (43, 3913496), (46, 3658268), (86, 1956748), (92, 1829134), (172, 978374), (184, 914567), (344, 489187), (989, 170152), (1978, 85076), (3956, 42538), (7912, 21269)]