129467072

素因数分解:

$2^6\times 7^1\times {\mathrm{288989}}^1$

素因数の和:289008

約数の個数: 28

約数和(自身を含む): 293613840

約数和(自身を除く): 164146768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 288989, 577978, 1155956, 2022923, 2311912, 4045846, 4623824, 8091692, 9247648, 16183384, 18495296, 32366768, 64733536, 129467072]

約数ペア:

[(1, 129467072), (2, 64733536), (4, 32366768), (7, 18495296), (8, 16183384), (14, 9247648), (16, 8091692), (28, 4623824), (32, 4045846), (56, 2311912), (64, 2022923), (112, 1155956), (224, 577978), (448, 288989)]