199505348

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{21143}}^1$

素因数の和:21491

約数の個数: 24

約数和(自身を含む): 400213632

約数和(自身を除く): 200708284

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 21143, 42286, 84572, 148001, 296002, 592004, 7125191, 14250382, 28500764, 49876337, 99752674, 199505348]

約数ペア:

[(1, 199505348), (2, 99752674), (4, 49876337), (7, 28500764), (14, 14250382), (28, 7125191), (337, 592004), (674, 296002), (1348, 148001), (2359, 84572), (4718, 42286), (9436, 21143)]