134620336

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{33521}}^1$

素因数の和:33780

約数の個数: 20

約数和(自身を含む): 261873864

約数和(自身を除く): 127253528

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 33521, 67042, 134084, 268168, 536336, 8413771, 16827542, 33655084, 67310168, 134620336]

約数ペア:

[(1, 134620336), (2, 67310168), (4, 33655084), (8, 16827542), (16, 8413771), (251, 536336), (502, 268168), (1004, 134084), (2008, 67042), (4016, 33521)]