128994159252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1865911}}^1$

素因数の和:1866748

約数の個数: 48

約数和(自身を含む): 344402573312

約数和(自身を除く): 215408414060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 823, 1646, 2469, 3292, 4938, 5761, 9876, 11522, 17283, 23044, 34566, 69132, 1865911, 3731822, 5597733, 7463644, 11195466, 13061377, 22390932, 26122754, 39184131, 52245508, 78368262, 156736524, 1535644753, 3071289506, 4606934259, 6142579012, 9213868518, 10749513271, 18427737036, 21499026542, 32248539813, 42998053084, 64497079626, 128994159252]

約数ペア:

[(1, 128994159252), (2, 64497079626), (3, 42998053084), (4, 32248539813), (6, 21499026542), (7, 18427737036), (12, 10749513271), (14, 9213868518), (21, 6142579012), (28, 4606934259), (42, 3071289506), (84, 1535644753), (823, 156736524), (1646, 78368262), (2469, 52245508), (3292, 39184131), (4938, 26122754), (5761, 22390932), (9876, 13061377), (11522, 11195466), (17283, 7463644), (23044, 5597733), (34566, 3731822), (69132, 1865911)]