138224128

素因数分解:

$2^9\times 7^1\times {\mathrm{38567}}^1$

素因数の和:38592

約数の個数: 40

約数和(自身を含む): 315640512

約数和(自身を除く): 177416384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 38567, 77134, 154268, 269969, 308536, 539938, 617072, 1079876, 1234144, 2159752, 2468288, 4319504, 4936576, 8639008, 9873152, 17278016, 19746304, 34556032, 69112064, 138224128]

約数ペア:

[(1, 138224128), (2, 69112064), (4, 34556032), (7, 19746304), (8, 17278016), (14, 9873152), (16, 8639008), (28, 4936576), (32, 4319504), (56, 2468288), (64, 2159752), (112, 1234144), (128, 1079876), (224, 617072), (256, 539938), (448, 308536), (512, 269969), (896, 154268), (1792, 77134), (3584, 38567)]