140384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 285768

約数和(自身を除く): 145384

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1312, 1712, 3424, 4387, 8774, 17548, 35096, 70192, 140384]

約数ペア:

[(1, 140384), (2, 70192), (4, 35096), (8, 17548), (16, 8774), (32, 4387), (41, 3424), (82, 1712), (107, 1312), (164, 856), (214, 656), (328, 428)]