130993128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{259907}}^1$

素因数の和:259926

約数の個数: 48

約数和(自身を含む): 405456480

約数和(自身を除く): 274463352

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, 259907, 519814, 779721, 1039628, 1559442, 1819349, 2079256, 2339163, 3118884, 3638698, 4678326, 5458047, 6237768, 7277396, 9356652, 10916094, 14554792, 16374141, 18713304, 21832188, 32748282, 43664376, 65496564, 130993128]

約数ペア:

[(1, 130993128), (2, 65496564), (3, 43664376), (4, 32748282), (6, 21832188), (7, 18713304), (8, 16374141), (9, 14554792), (12, 10916094), (14, 9356652), (18, 7277396), (21, 6237768), (24, 5458047), (28, 4678326), (36, 3638698), (42, 3118884), (56, 2339163), (63, 2079256), (72, 1819349), (84, 1559442), (126, 1039628), (168, 779721), (252, 519814), (504, 259907)]