163944988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1322137}}^1$

素因数の和:1322172

約数の個数: 12

約数和(自身を含む): 296158912

約数和(自身を除く): 132213924

約数列:

[1, 2, 4, 31, 62, 124, 1322137, 2644274, 5288548, 40986247, 81972494, 163944988]

約数ペア:

[(1, 163944988), (2, 81972494), (4, 40986247), (31, 5288548), (62, 2644274), (124, 1322137)]