255100238

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1\times {\mathrm{1217}}^1$

素因数の和:1867

約数の個数: 16

約数和(自身を含む): 385336224

約数和(自身を除く): 130235986

約数列:

[1, 2, 311, 337, 622, 674, 1217, 2434, 104807, 209614, 378487, 410129, 756974, 820258, 127550119, 255100238]

約数ペア:

[(1, 255100238), (2, 127550119), (311, 820258), (337, 756974), (622, 410129), (674, 378487), (1217, 209614), (2434, 104807)]