128844616

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{33071}}^1$

素因数の和:33564

約数の個数: 16

約数和(自身を含む): 242087040

約数和(自身を除く): 113242424

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 33071, 66142, 132284, 264568, 16105577, 32211154, 64422308, 128844616]

約数ペア:

[(1, 128844616), (2, 64422308), (4, 32211154), (8, 16105577), (487, 264568), (974, 132284), (1948, 66142), (3896, 33071)]