122855012

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{27947}}^1$

素因数の和:28115

約数の個数: 24

約数和(自身を含む): 247283904

約数和(自身を除く): 124428892

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 27947, 55894, 111788, 195629, 391258, 782516, 4387679, 8775358, 17550716, 30713753, 61427506, 122855012]

約数ペア:

[(1, 122855012), (2, 61427506), (4, 30713753), (7, 17550716), (14, 8775358), (28, 4387679), (157, 782516), (314, 391258), (628, 195629), (1099, 111788), (2198, 55894), (4396, 27947)]