209746082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15787}}^1$

素因数の和:15882

約数の個数: 32

約数和(自身を含む): 392552832

約数和(自身を除く): 182806750

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 15787, 31574, 110509, 205231, 221018, 410462, 1152451, 1436617, 2304902, 2873234, 8067157, 14981863, 16134314, 29963726, 104873041, 209746082]

約数ペア:

[(1, 209746082), (2, 104873041), (7, 29963726), (13, 16134314), (14, 14981863), (26, 8067157), (73, 2873234), (91, 2304902), (146, 1436617), (182, 1152451), (511, 410462), (949, 221018), (1022, 205231), (1898, 110509), (6643, 31574), (13286, 15787)]