204090439

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 244885680

約数和(自身を除く): 40795241

約数列:

[1, 7, 49, 53, 89, 371, 623, 883, 2597, 4361, 4717, 6181, 33019, 43267, 46799, 78587, 231133, 327593, 550109, 2293151, 3850763, 4165111, 29155777, 204090439]

約数ペア:

[(1, 204090439), (7, 29155777), (49, 4165111), (53, 3850763), (89, 2293151), (371, 550109), (623, 327593), (883, 231133), (2597, 78587), (4361, 46799), (4717, 43267), (6181, 33019)]