205514874928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27155771}}^1$

素因数の和:27155833

約数の個数: 40

約数和(自身を含む): 444485676096

約数和(自身を除く): 238970801168

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 27155771, 54311542, 108623084, 217246168, 298713481, 434492336, 597426962, 1167698153, 1194853924, 2335396306, 2389707848, 4670792612, 4779415696, 9341585224, 12844679683, 18683170448, 25689359366, 51378718732, 102757437464, 205514874928]

約数ペア:

[(1, 205514874928), (2, 102757437464), (4, 51378718732), (8, 25689359366), (11, 18683170448), (16, 12844679683), (22, 9341585224), (43, 4779415696), (44, 4670792612), (86, 2389707848), (88, 2335396306), (172, 1194853924), (176, 1167698153), (344, 597426962), (473, 434492336), (688, 298713481), (946, 217246168), (1892, 108623084), (3784, 54311542), (7568, 27155771)]