129345448

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{160081}}^1$

素因数の和:160188

約数の個数: 16

約数和(自身を含む): 244925460

約数和(自身を除く): 115580012

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 160081, 320162, 640324, 1280648, 16168181, 32336362, 64672724, 129345448]

約数ペア:

[(1, 129345448), (2, 64672724), (4, 32336362), (8, 16168181), (101, 1280648), (202, 640324), (404, 320162), (808, 160081)]