161592008

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{102533}}^1$

素因数の和:102736

約数の個数: 16

約数和(自身を含む): 304525980

約数和(自身を除く): 142933972

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 102533, 205066, 410132, 820264, 20199001, 40398002, 80796004, 161592008]

約数ペア:

[(1, 161592008), (2, 80796004), (4, 40398002), (8, 20199001), (197, 820264), (394, 410132), (788, 205066), (1576, 102533)]