201780628

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{10193}}^1$

素因数の和:10312

約数の個数: 36

約数和(自身を含む): 414875412

約数和(自身を除く): 213094784

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4949, 9898, 10193, 19796, 20386, 40772, 71351, 142702, 285404, 499457, 998914, 1029493, 1997828, 2058986, 4117972, 7206451, 14412902, 28825804, 50445157, 100890314, 201780628]

約数ペア:

[(1, 201780628), (2, 100890314), (4, 50445157), (7, 28825804), (14, 14412902), (28, 7206451), (49, 4117972), (98, 2058986), (101, 1997828), (196, 1029493), (202, 998914), (404, 499457), (707, 285404), (1414, 142702), (2828, 71351), (4949, 40772), (9898, 20386), (10193, 19796)]