131481236654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{24923}}^1\times {\mathrm{61343}}^1$

素因数の和:86311

約数の個数: 16

約数和(自身を含む): 201819796992

約数和(自身を除く): 70338560338

約数列:

[1, 2, 43, 86, 24923, 49846, 61343, 122686, 1071689, 2143378, 2637749, 5275498, 1528851589, 3057703178, 65740618327, 131481236654]

約数ペア:

[(1, 131481236654), (2, 65740618327), (43, 3057703178), (86, 1528851589), (24923, 5275498), (49846, 2637749), (61343, 2143378), (122686, 1071689)]