154039984

素因数分解:

$2^4\times 7^1\times {\mathrm{1375357}}^1$

素因数の和:1375372

約数の個数: 20

約数和(自身を含む): 341088784

約数和(自身を除く): 187048800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1375357, 2750714, 5501428, 9627499, 11002856, 19254998, 22005712, 38509996, 77019992, 154039984]

約数ペア:

[(1, 154039984), (2, 77019992), (4, 38509996), (7, 22005712), (8, 19254998), (14, 11002856), (16, 9627499), (28, 5501428), (56, 2750714), (112, 1375357)]