128526056

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{64007}}^1$

素因数の和:64264

約数の個数: 16

約数和(自身を含む): 241950240

約数和(自身を除く): 113424184

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 64007, 128014, 256028, 512056, 16065757, 32131514, 64263028, 128526056]

約数ペア:

[(1, 128526056), (2, 64263028), (4, 32131514), (8, 16065757), (251, 512056), (502, 256028), (1004, 128014), (2008, 64007)]