215524842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21757}}^1$

素因数の和:21902

約数の個数: 32

約数和(自身を含む): 467884032

約数和(自身を除く): 252359190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 21757, 43514, 65271, 130542, 282841, 565682, 848523, 1697046, 2763139, 5526278, 8289417, 16578834, 35920807, 71841614, 107762421, 215524842]

約数ペア:

[(1, 215524842), (2, 107762421), (3, 71841614), (6, 35920807), (13, 16578834), (26, 8289417), (39, 5526278), (78, 2763139), (127, 1697046), (254, 848523), (381, 565682), (762, 282841), (1651, 130542), (3302, 65271), (4953, 43514), (9906, 21757)]