203427496

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8329}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 395841600

約数和(自身を除く): 192414104

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 8329, 12212, 16658, 24424, 33316, 66632, 358147, 591359, 716294, 1182718, 1432588, 2365436, 2865176, 4730872, 25428437, 50856874, 101713748, 203427496]

約数ペア:

[(1, 203427496), (2, 101713748), (4, 50856874), (8, 25428437), (43, 4730872), (71, 2865176), (86, 2365436), (142, 1432588), (172, 1182718), (284, 716294), (344, 591359), (568, 358147), (3053, 66632), (6106, 33316), (8329, 24424), (12212, 16658)]