205324378

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{42023}}^1$

素因数の和:42381

約数の個数: 16

約数和(自身を含む): 353001600

約数和(自身を除く): 147677222

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 42023, 84046, 294161, 588322, 14666027, 29332054, 102662189, 205324378]

約数ペア:

[(1, 205324378), (2, 102662189), (7, 29332054), (14, 14666027), (349, 588322), (698, 294161), (2443, 84046), (4886, 42023)]