168391096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21355

約数の個数: 32

約数和(自身を含む): 337138560

約数和(自身を除く): 168747464

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 21283, 42566, 85132, 170264, 489509, 915169, 979018, 1830338, 1958036, 3660676, 3916072, 7321352, 21048887, 42097774, 84195548, 168391096]

約数ペア:

[(1, 168391096), (2, 84195548), (4, 42097774), (8, 21048887), (23, 7321352), (43, 3916072), (46, 3660676), (86, 1958036), (92, 1830338), (172, 979018), (184, 915169), (344, 489509), (989, 170264), (1978, 85132), (3956, 42566), (7912, 21283)]