257101594

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1\times {\mathrm{1871}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 389615616

約数和(自身を除く): 132514022

約数列:

[1, 2, 127, 254, 541, 1082, 1871, 3742, 68707, 137414, 237617, 475234, 1012211, 2024422, 128550797, 257101594]

約数ペア:

[(1, 257101594), (2, 128550797), (127, 2024422), (254, 1012211), (541, 475234), (1082, 237617), (1871, 137414), (3742, 68707)]