210778052

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{54833}}^1$

素因数の和:54899

約数の個数: 18

約数和(自身を含む): 381151134

約数和(自身を除く): 170373082

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 54833, 109666, 219332, 1699823, 3399646, 6799292, 52694513, 105389026, 210778052]

約数ペア:

[(1, 210778052), (2, 105389026), (4, 52694513), (31, 6799292), (62, 3399646), (124, 1699823), (961, 219332), (1922, 109666), (3844, 54833)]