255399212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8731}}^1$

素因数の和:8909

約数の個数: 24

約数和(自身を含む): 457696512

約数和(自身を除く): 202297300

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 8731, 14626, 17462, 29252, 34924, 619901, 899293, 1239802, 1798586, 2479604, 3597172, 63849803, 127699606, 255399212]

約数ペア:

[(1, 255399212), (2, 127699606), (4, 63849803), (71, 3597172), (103, 2479604), (142, 1798586), (206, 1239802), (284, 899293), (412, 619901), (7313, 34924), (8731, 29252), (14626, 17462)]