143285492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222493}}^1$

素因数の和:222527

約数の個数: 24

約数和(自身を含む): 299031936

約数和(自身を除く): 155746444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 222493, 444986, 889972, 1557451, 3114902, 5117339, 6229804, 10234678, 20469356, 35821373, 71642746, 143285492]

約数ペア:

[(1, 143285492), (2, 71642746), (4, 35821373), (7, 20469356), (14, 10234678), (23, 6229804), (28, 5117339), (46, 3114902), (92, 1557451), (161, 889972), (322, 444986), (644, 222493)]