178974276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1147271}}^1$

素因数の和:1147291

約数の個数: 24

約数和(自身を含む): 449730624

約数和(自身を除く): 270756348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1147271, 2294542, 3441813, 4589084, 6883626, 13767252, 14914523, 29829046, 44743569, 59658092, 89487138, 178974276]

約数ペア:

[(1, 178974276), (2, 89487138), (3, 59658092), (4, 44743569), (6, 29829046), (12, 14914523), (13, 13767252), (26, 6883626), (39, 4589084), (52, 3441813), (78, 2294542), (156, 1147271)]