319168802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{78497}}^1$

素因数の和:78625

約数の個数: 16

約数和(自身を含む): 508667040

約数和(自身を除く): 189498238

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 78497, 156994, 1491443, 2982886, 8399179, 16798358, 159584401, 319168802]

約数ペア:

[(1, 319168802), (2, 159584401), (19, 16798358), (38, 8399179), (107, 2982886), (214, 1491443), (2033, 156994), (4066, 78497)]