135865128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{808721}}^1$

素因数の和:808737

約数の個数: 32

約数和(自身を含む): 388186560

約数和(自身を除く): 252321432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 808721, 1617442, 2426163, 3234884, 4852326, 5661047, 6469768, 9704652, 11322094, 16983141, 19409304, 22644188, 33966282, 45288376, 67932564, 135865128]

約数ペア:

[(1, 135865128), (2, 67932564), (3, 45288376), (4, 33966282), (6, 22644188), (7, 19409304), (8, 16983141), (12, 11322094), (14, 9704652), (21, 6469768), (24, 5661047), (28, 4852326), (42, 3234884), (56, 2426163), (84, 1617442), (168, 808721)]