133519216

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{19009}}^1$

素因数の和:19456

約数の個数: 20

約数和(自身を含む): 259296400

約数和(自身を除く): 125777184

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 19009, 38018, 76036, 152072, 304144, 8344951, 16689902, 33379804, 66759608, 133519216]

約数ペア:

[(1, 133519216), (2, 66759608), (4, 33379804), (8, 16689902), (16, 8344951), (439, 304144), (878, 152072), (1756, 76036), (3512, 38018), (7024, 19009)]