129357794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{15919}}^1$

素因数の和:16177

約数の個数: 16

約数和(自身を含む): 206323200

約数和(自身を除く): 76965406

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 15919, 31838, 270623, 541246, 3804641, 7609282, 64678897, 129357794]

約数ペア:

[(1, 129357794), (2, 64678897), (17, 7609282), (34, 3804641), (239, 541246), (478, 270623), (4063, 31838), (8126, 15919)]