208045676

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 367416000

約数和(自身を除く): 159370324

約数列:

[1, 2, 4, 239, 269, 478, 538, 809, 956, 1076, 1618, 3236, 64291, 128582, 193351, 217621, 257164, 386702, 435242, 773404, 870484, 52011419, 104022838, 208045676]

約数ペア:

[(1, 208045676), (2, 104022838), (4, 52011419), (239, 870484), (269, 773404), (478, 435242), (538, 386702), (809, 257164), (956, 217621), (1076, 193351), (1618, 128582), (3236, 64291)]