170720128

素因数分解:

$2^7\times {\mathrm{1333751}}^1$

素因数の和:1333765

約数の個数: 16

約数和(自身を含む): 340106760

約数和(自身を除く): 169386632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1333751, 2667502, 5335004, 10670008, 21340016, 42680032, 85360064, 170720128]

約数ペア:

[(1, 170720128), (2, 85360064), (4, 42680032), (8, 21340016), (16, 10670008), (32, 5335004), (64, 2667502), (128, 1333751)]