87197346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{254963}}^1$

素因数の和:254990

約数の個数: 24

約数和(自身を含む): 198871920

約数和(自身を除く): 111674574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 254963, 509926, 764889, 1529778, 2294667, 4589334, 4844297, 9688594, 14532891, 29065782, 43598673, 87197346]

約数ペア:

[(1, 87197346), (2, 43598673), (3, 29065782), (6, 14532891), (9, 9688594), (18, 4844297), (19, 4589334), (38, 2294667), (57, 1529778), (114, 764889), (171, 509926), (342, 254963)]