128807152

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{8501}}^1$

素因数の和:9456

約数の個数: 20

約数和(自身を含む): 249856776

約数和(自身を除く): 121049624

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 8501, 15152, 17002, 34004, 68008, 136016, 8050447, 16100894, 32201788, 64403576, 128807152]

約数ペア:

[(1, 128807152), (2, 64403576), (4, 32201788), (8, 16100894), (16, 8050447), (947, 136016), (1894, 68008), (3788, 34004), (7576, 17002), (8501, 15152)]