138878568

素因数分解:

$2^3\times 3^2\times {\mathrm{1928869}}^1$

素因数の和:1928881

約数の個数: 24

約数和(自身を含む): 376129650

約数和(自身を除く): 237251082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1928869, 3857738, 5786607, 7715476, 11573214, 15430952, 17359821, 23146428, 34719642, 46292856, 69439284, 138878568]

約数ペア:

[(1, 138878568), (2, 69439284), (3, 46292856), (4, 34719642), (6, 23146428), (8, 17359821), (9, 15430952), (12, 11573214), (18, 7715476), (24, 5786607), (36, 3857738), (72, 1928869)]