156969647947

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{235013}}^1$

素因数の和:235387

約数の個数: 24

約数和(自身を含む): 187434005616

約数和(自身を除く): 30464357669

約数列:

[1, 7, 43, 49, 301, 317, 2107, 2219, 13631, 15533, 95417, 235013, 667919, 1645091, 10105559, 11515637, 70738913, 74499121, 495172391, 521493847, 3203462203, 3650456929, 22424235421, 156969647947]

約数ペア:

[(1, 156969647947), (7, 22424235421), (43, 3650456929), (49, 3203462203), (301, 521493847), (317, 495172391), (2107, 74499121), (2219, 70738913), (13631, 11515637), (15533, 10105559), (95417, 1645091), (235013, 667919)]