205657704034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{318355579}}^1$

素因数の和:318355617

約数の個数: 16

約数和(自身を含む): 343824026400

約数和(自身を除く): 138166322366

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 318355579, 636711158, 5412044843, 6048756001, 10824089686, 12097512002, 102828852017, 205657704034]

約数ペア:

[(1, 205657704034), (2, 102828852017), (17, 12097512002), (19, 10824089686), (34, 6048756001), (38, 5412044843), (323, 636711158), (646, 318355579)]