128548357

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42023}}^1$

素因数の和:42072

約数の個数: 16

約数和(自身を含む): 161372160

約数和(自身を除く): 32823803

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 42023, 294161, 798437, 966529, 5589059, 6765703, 18364051, 128548357]

約数ペア:

[(1, 128548357), (7, 18364051), (19, 6765703), (23, 5589059), (133, 966529), (161, 798437), (437, 294161), (3059, 42023)]