80158792

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7193}}^1$

素因数の和:7405

約数の個数: 32

約数和(自身を含む): 172656000

約数和(自身を除く): 92497208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 7193, 11144, 14386, 28772, 50351, 57544, 100702, 201404, 402808, 1431407, 2862814, 5725628, 10019849, 11451256, 20039698, 40079396, 80158792]

約数ペア:

[(1, 80158792), (2, 40079396), (4, 20039698), (7, 11451256), (8, 10019849), (14, 5725628), (28, 2862814), (56, 1431407), (199, 402808), (398, 201404), (796, 100702), (1393, 57544), (1592, 50351), (2786, 28772), (5572, 14386), (7193, 11144)]