153975772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{7159}}^1$

素因数の和:7465

約数の個数: 24

約数和(自身を含む): 284681600

約数和(自身を除く): 130705828

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 5377, 7159, 10754, 14318, 21508, 28636, 136021, 272042, 544084, 2025997, 4051994, 8103988, 38493943, 76987886, 153975772]

約数ペア:

[(1, 153975772), (2, 76987886), (4, 38493943), (19, 8103988), (38, 4051994), (76, 2025997), (283, 544084), (566, 272042), (1132, 136021), (5377, 28636), (7159, 21508), (10754, 14318)]