166311768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{989951}}^1$

素因数の和:989967

約数の個数: 32

約数和(自身を含む): 475176960

約数和(自身を除く): 308865192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 989951, 1979902, 2969853, 3959804, 5939706, 6929657, 7919608, 11879412, 13859314, 20788971, 23758824, 27718628, 41577942, 55437256, 83155884, 166311768]

約数ペア:

[(1, 166311768), (2, 83155884), (3, 55437256), (4, 41577942), (6, 27718628), (7, 23758824), (8, 20788971), (12, 13859314), (14, 11879412), (21, 7919608), (24, 6929657), (28, 5939706), (42, 3959804), (56, 2969853), (84, 1979902), (168, 989951)]