139262128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{185189}}^1$

素因数の和:185244

約数の個数: 20

約数和(自身を含む): 275562720

約数和(自身を除く): 136300592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 185189, 370378, 740756, 1481512, 2963024, 8703883, 17407766, 34815532, 69631064, 139262128]

約数ペア:

[(1, 139262128), (2, 69631064), (4, 34815532), (8, 17407766), (16, 8703883), (47, 2963024), (94, 1481512), (188, 740756), (376, 370378), (752, 185189)]