142747486

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{35527}}^1$

素因数の和:35584

約数の個数: 24

約数和(自身を含む): 255162096

約数和(自身を除く): 112414610

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 35527, 71054, 248689, 497378, 1456607, 1740823, 2913214, 3481646, 10196249, 20392498, 71373743, 142747486]

約数ペア:

[(1, 142747486), (2, 71373743), (7, 20392498), (14, 10196249), (41, 3481646), (49, 2913214), (82, 1740823), (98, 1456607), (287, 497378), (574, 248689), (2009, 71054), (4018, 35527)]