204516784

素因数分解:

$2^4\times {\mathrm{1459}}^1\times {\mathrm{8761}}^1$

素因数の和:10228

約数の個数: 20

約数和(自身を含む): 396568120

約数和(自身を除く): 192051336

約数列:

[1, 2, 4, 8, 16, 1459, 2918, 5836, 8761, 11672, 17522, 23344, 35044, 70088, 140176, 12782299, 25564598, 51129196, 102258392, 204516784]

約数ペア:

[(1, 204516784), (2, 102258392), (4, 51129196), (8, 25564598), (16, 12782299), (1459, 140176), (2918, 70088), (5836, 35044), (8761, 23344), (11672, 17522)]