149542906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{3457}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 230053824

約数和(自身を除く): 80510918

約数列:

[1, 2, 43, 86, 503, 1006, 3457, 6914, 21629, 43258, 148651, 297302, 1738871, 3477742, 74771453, 149542906]

約数ペア:

[(1, 149542906), (2, 74771453), (43, 3477742), (86, 1738871), (503, 297302), (1006, 148651), (3457, 43258), (6914, 21629)]