205255722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2923

約数の個数: 64

約数和(自身を含む): 501755904

約数和(自身を除く): 296500182

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 103, 119, 206, 238, 309, 357, 618, 714, 721, 1442, 1751, 2163, 2791, 3502, 4326, 5253, 5582, 8373, 10506, 12257, 16746, 19537, 24514, 36771, 39074, 47447, 58611, 73542, 94894, 117222, 142341, 284682, 287473, 332129, 574946, 664258, 862419, 996387, 1724838, 1992774, 2012311, 4024622, 4887041, 6036933, 9774082, 12073866, 14661123, 29322246, 34209287, 68418574, 102627861, 205255722]

約数ペア:

[(1, 205255722), (2, 102627861), (3, 68418574), (6, 34209287), (7, 29322246), (14, 14661123), (17, 12073866), (21, 9774082), (34, 6036933), (42, 4887041), (51, 4024622), (102, 2012311), (103, 1992774), (119, 1724838), (206, 996387), (238, 862419), (309, 664258), (357, 574946), (618, 332129), (714, 287473), (721, 284682), (1442, 142341), (1751, 117222), (2163, 94894), (2791, 73542), (3502, 58611), (4326, 47447), (5253, 39074), (5582, 36771), (8373, 24514), (10506, 19537), (12257, 16746)]