204764

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 419328

約数和(自身を除く): 214564

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 284, 412, 497, 721, 994, 1442, 1988, 2884, 7313, 14626, 29252, 51191, 102382, 204764]

約数ペア:

[(1, 204764), (2, 102382), (4, 51191), (7, 29252), (14, 14626), (28, 7313), (71, 2884), (103, 1988), (142, 1442), (206, 994), (284, 721), (412, 497)]