193129916

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{54311}}^1$

素因数の和:54449

約数の個数: 24

約数和(自身を含む): 389308416

約数和(自身を除く): 196178500

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 54311, 108622, 217244, 380177, 760354, 1520708, 6897497, 13794994, 27589988, 48282479, 96564958, 193129916]

約数ペア:

[(1, 193129916), (2, 96564958), (4, 48282479), (7, 27589988), (14, 13794994), (28, 6897497), (127, 1520708), (254, 760354), (508, 380177), (889, 217244), (1778, 108622), (3556, 54311)]