197061916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1589209}}^1$

素因数の和:1589244

約数の個数: 12

約数和(自身を含む): 355983040

約数和(自身を除く): 158921124

約数列:

[1, 2, 4, 31, 62, 124, 1589209, 3178418, 6356836, 49265479, 98530958, 197061916]

約数ペア:

[(1, 197061916), (2, 98530958), (4, 49265479), (31, 6356836), (62, 3178418), (124, 1589209)]