130867128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{259657}}^1$

素因数の和:259676

約数の個数: 48

約数和(自身を含む): 405066480

約数和(自身を除く): 274199352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 259657, 519314, 778971, 1038628, 1557942, 1817599, 2077256, 2336913, 3115884, 3635198, 4673826, 5452797, 6231768, 7270396, 9347652, 10905594, 14540792, 16358391, 18695304, 21811188, 32716782, 43622376, 65433564, 130867128]

約数ペア:

[(1, 130867128), (2, 65433564), (3, 43622376), (4, 32716782), (6, 21811188), (7, 18695304), (8, 16358391), (9, 14540792), (12, 10905594), (14, 9347652), (18, 7270396), (21, 6231768), (24, 5452797), (28, 4673826), (36, 3635198), (42, 3115884), (56, 2336913), (63, 2077256), (72, 1817599), (84, 1557942), (126, 1038628), (168, 778971), (252, 519314), (504, 259657)]