8165368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 7962632

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 223, 398, 446, 796, 892, 1592, 1784, 4577, 5129, 9154, 10258, 18308, 20516, 36616, 41032, 44377, 88754, 177508, 355016, 1020671, 2041342, 4082684, 8165368]

約数ペア:

[(1, 8165368), (2, 4082684), (4, 2041342), (8, 1020671), (23, 355016), (46, 177508), (92, 88754), (184, 44377), (199, 41032), (223, 36616), (398, 20516), (446, 18308), (796, 10258), (892, 9154), (1592, 5129), (1784, 4577)]