166175590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38917}}^1$

素因数の和:38992

約数の個数: 32

約数和(自身を含む): 347459904

約数和(自身を除く): 181284314

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 38917, 77834, 194585, 272419, 389170, 544838, 1362095, 2373937, 2724190, 4747874, 11869685, 16617559, 23739370, 33235118, 83087795, 166175590]

約数ペア:

[(1, 166175590), (2, 83087795), (5, 33235118), (7, 23739370), (10, 16617559), (14, 11869685), (35, 4747874), (61, 2724190), (70, 2373937), (122, 1362095), (305, 544838), (427, 389170), (610, 272419), (854, 194585), (2135, 77834), (4270, 38917)]