89192068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138497}}^1$

素因数の和:138531

約数の個数: 24

約数和(自身を含む): 186141312

約数和(自身を除く): 96949244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 138497, 276994, 553988, 969479, 1938958, 3185431, 3877916, 6370862, 12741724, 22298017, 44596034, 89192068]

約数ペア:

[(1, 89192068), (2, 44596034), (4, 22298017), (7, 12741724), (14, 6370862), (23, 3877916), (28, 3185431), (46, 1938958), (92, 969479), (161, 553988), (322, 276994), (644, 138497)]