138219912

素因数分解:

$2^3\times 3^3\times {\mathrm{639907}}^1$

素因数の和:639922

約数の個数: 32

約数和(自身を含む): 383944800

約数和(自身を除く): 245724888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 639907, 1279814, 1919721, 2559628, 3839442, 5119256, 5759163, 7678884, 11518326, 15357768, 17277489, 23036652, 34554978, 46073304, 69109956, 138219912]

約数ペア:

[(1, 138219912), (2, 69109956), (3, 46073304), (4, 34554978), (6, 23036652), (8, 17277489), (9, 15357768), (12, 11518326), (18, 7678884), (24, 5759163), (27, 5119256), (36, 3839442), (54, 2559628), (72, 1919721), (108, 1279814), (216, 639907)]