127913456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{66071}}^1$

素因数の和:66101

約数の個数: 30

約数和(自身を含む): 272414856

約数和(自身を除く): 144501400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 66071, 132142, 264284, 528568, 726781, 1057136, 1453562, 2907124, 5814248, 7994591, 11628496, 15989182, 31978364, 63956728, 127913456]

約数ペア:

[(1, 127913456), (2, 63956728), (4, 31978364), (8, 15989182), (11, 11628496), (16, 7994591), (22, 5814248), (44, 2907124), (88, 1453562), (121, 1057136), (176, 726781), (242, 528568), (484, 264284), (968, 132142), (1936, 66071)]