243085364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{3373}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 436460640

約数和(自身を除く): 193375276

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1676, 3373, 6746, 13492, 18017, 36034, 72068, 145039, 290078, 580156, 1413287, 2826574, 5653148, 60771341, 121542682, 243085364]

約数ペア:

[(1, 243085364), (2, 121542682), (4, 60771341), (43, 5653148), (86, 2826574), (172, 1413287), (419, 580156), (838, 290078), (1676, 145039), (3373, 72068), (6746, 36034), (13492, 18017)]