128677782014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{16342111}}^1$

素因数の和:16342271

約数の個数: 16

約数和(自身を含む): 200811872256

約数和(自身を除く): 72134090242

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 16342111, 32684222, 506605441, 1013210882, 2075448097, 4150896194, 64338891007, 128677782014]

約数ペア:

[(1, 128677782014), (2, 64338891007), (31, 4150896194), (62, 2075448097), (127, 1013210882), (254, 506605441), (3937, 32684222), (7874, 16342111)]