210004088

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{87211}}^1$

素因数の和:87267

約数の個数: 32

約数和(自身を含む): 460479360

約数和(自身を除く): 250475272

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 87211, 174422, 348844, 610477, 697688, 1220954, 2441908, 3750073, 4883816, 7500146, 15000292, 26250511, 30000584, 52501022, 105002044, 210004088]

約数ペア:

[(1, 210004088), (2, 105002044), (4, 52501022), (7, 30000584), (8, 26250511), (14, 15000292), (28, 7500146), (43, 4883816), (56, 3750073), (86, 2441908), (172, 1220954), (301, 697688), (344, 610477), (602, 348844), (1204, 174422), (2408, 87211)]