200849986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{20719}}^1$

素因数の和:20889

約数の個数: 16

約数和(自身を含む): 311794560

約数和(自身を除く): 110944574

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 20719, 41438, 766603, 1533206, 2714189, 5428378, 100424993, 200849986]

約数ペア:

[(1, 200849986), (2, 100424993), (37, 5428378), (74, 2714189), (131, 1533206), (262, 766603), (4847, 41438), (9694, 20719)]