225328156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7703}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 403812864

約数和(自身を除く): 178484708

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 7313, 7703, 14626, 15406, 29252, 30812, 546913, 793409, 1093826, 1586818, 2187652, 3173636, 56332039, 112664078, 225328156]

約数ペア:

[(1, 225328156), (2, 112664078), (4, 56332039), (71, 3173636), (103, 2187652), (142, 1586818), (206, 1093826), (284, 793409), (412, 546913), (7313, 30812), (7703, 29252), (14626, 15406)]