128464124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1036001}}^1$

素因数の和:1036036

約数の個数: 12

約数和(自身を含む): 232064448

約数和(自身を除く): 103600324

約数列:

[1, 2, 4, 31, 62, 124, 1036001, 2072002, 4144004, 32116031, 64232062, 128464124]

約数ペア:

[(1, 128464124), (2, 64232062), (4, 32116031), (31, 4144004), (62, 2072002), (124, 1036001)]