204809724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11447}}^1$

素因数の和:11535

約数の個数: 72

約数和(自身を含む): 600058368

約数和(自身を除く): 395248644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 11447, 17892, 22894, 34341, 45788, 68682, 80129, 103023, 137364, 160258, 206046, 240387, 320516, 412092, 480774, 721161, 812737, 961548, 1442322, 1625474, 2438211, 2884644, 3250948, 4876422, 5689159, 7314633, 9752844, 11378318, 14629266, 17067477, 22756636, 29258532, 34134954, 51202431, 68269908, 102404862, 204809724]

約数ペア:

[(1, 204809724), (2, 102404862), (3, 68269908), (4, 51202431), (6, 34134954), (7, 29258532), (9, 22756636), (12, 17067477), (14, 14629266), (18, 11378318), (21, 9752844), (28, 7314633), (36, 5689159), (42, 4876422), (63, 3250948), (71, 2884644), (84, 2438211), (126, 1625474), (142, 1442322), (213, 961548), (252, 812737), (284, 721161), (426, 480774), (497, 412092), (639, 320516), (852, 240387), (994, 206046), (1278, 160258), (1491, 137364), (1988, 103023), (2556, 80129), (2982, 68682), (4473, 45788), (5964, 34341), (8946, 22894), (11447, 17892)]