133311248

素因数分解:

$2^4\times 7^1\times {\mathrm{1190279}}^1$

素因数の和:1190294

約数の個数: 20

約数和(自身を含む): 295189440

約数和(自身を除く): 161878192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1190279, 2380558, 4761116, 8331953, 9522232, 16663906, 19044464, 33327812, 66655624, 133311248]

約数ペア:

[(1, 133311248), (2, 66655624), (4, 33327812), (7, 19044464), (8, 16663906), (14, 9522232), (16, 8331953), (28, 4761116), (56, 2380558), (112, 1190279)]