209389992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1246369}}^1$

素因数の和:1246385

約数の個数: 32

約数和(自身を含む): 598257600

約数和(自身を除く): 388867608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1246369, 2492738, 3739107, 4985476, 7478214, 8724583, 9970952, 14956428, 17449166, 26173749, 29912856, 34898332, 52347498, 69796664, 104694996, 209389992]

約数ペア:

[(1, 209389992), (2, 104694996), (3, 69796664), (4, 52347498), (6, 34898332), (7, 29912856), (8, 26173749), (12, 17449166), (14, 14956428), (21, 9970952), (24, 8724583), (28, 7478214), (42, 4985476), (56, 3739107), (84, 2492738), (168, 1246369)]