201409334

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 355719936

約数和(自身を除く): 154310602

約数列:

[1, 2, 7, 14, 43, 86, 157, 301, 314, 602, 1099, 2131, 2198, 4262, 6751, 13502, 14917, 29834, 47257, 91633, 94514, 183266, 334567, 641431, 669134, 1282862, 2341969, 4683938, 14386381, 28772762, 100704667, 201409334]

約数ペア:

[(1, 201409334), (2, 100704667), (7, 28772762), (14, 14386381), (43, 4683938), (86, 2341969), (157, 1282862), (301, 669134), (314, 641431), (602, 334567), (1099, 183266), (2131, 94514), (2198, 91633), (4262, 47257), (6751, 29834), (13502, 14917)]