157461136

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1439}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 349263360

約数和(自身を除く): 191802224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1439, 1954, 2878, 3908, 5756, 6839, 7816, 10073, 11512, 13678, 15632, 20146, 23024, 27356, 40292, 54712, 80584, 109424, 161168, 1405903, 2811806, 5623612, 9841321, 11247224, 19682642, 22494448, 39365284, 78730568, 157461136]

約数ペア:

[(1, 157461136), (2, 78730568), (4, 39365284), (7, 22494448), (8, 19682642), (14, 11247224), (16, 9841321), (28, 5623612), (56, 2811806), (112, 1405903), (977, 161168), (1439, 109424), (1954, 80584), (2878, 54712), (3908, 40292), (5756, 27356), (6839, 23024), (7816, 20146), (10073, 15632), (11512, 13678)]