130783984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{190093}}^1$

素因数の和:190144

約数の個数: 20

約数和(自身を含む): 259288216

約数和(自身を除く): 128504232

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 190093, 380186, 760372, 1520744, 3041488, 8173999, 16347998, 32695996, 65391992, 130783984]

約数ペア:

[(1, 130783984), (2, 65391992), (4, 32695996), (8, 16347998), (16, 8173999), (43, 3041488), (86, 1520744), (172, 760372), (344, 380186), (688, 190093)]