205543414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{16823}}^1$

素因数の和:17015

約数の個数: 16

約数和(自身を含む): 317973600

約数和(自身を除く): 112430186

約数列:

[1, 2, 41, 82, 149, 298, 6109, 12218, 16823, 33646, 689743, 1379486, 2506627, 5013254, 102771707, 205543414]

約数ペア:

[(1, 205543414), (2, 102771707), (41, 5013254), (82, 2506627), (149, 1379486), (298, 689743), (6109, 33646), (12218, 16823)]