199947032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315441}}^1$

素因数の和:1315466

約数の個数: 16

約数和(自身を含む): 394632600

約数和(自身を除く): 194685568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315441, 2630882, 5261764, 10523528, 24993379, 49986758, 99973516, 199947032]

約数ペア:

[(1, 199947032), (2, 99973516), (4, 49986758), (8, 24993379), (19, 10523528), (38, 5261764), (76, 2630882), (152, 1315441)]