199869418

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{332009}}^1$

素因数の和:332061

約数の個数: 16

約数和(自身を含む): 350602560

約数和(自身を除く): 150733142

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 332009, 664018, 2324063, 4648126, 14276387, 28552774, 99934709, 199869418]

約数ペア:

[(1, 199869418), (2, 99934709), (7, 28552774), (14, 14276387), (43, 4648126), (86, 2324063), (301, 664018), (602, 332009)]