213436744

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{80603}}^1$

素因数の和:80940

約数の個数: 16

約数和(自身を含む): 401407920

約数和(自身を除く): 187971176

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 80603, 161206, 322412, 644824, 26679593, 53359186, 106718372, 213436744]

約数ペア:

[(1, 213436744), (2, 106718372), (4, 53359186), (8, 26679593), (331, 644824), (662, 322412), (1324, 161206), (2648, 80603)]