201080236

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 417940992

約数和(自身を除く): 216860756

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2467, 2911, 4934, 5822, 9868, 11644, 17269, 20377, 34538, 40754, 69076, 81508, 101147, 175157, 202294, 350314, 404588, 700628, 708029, 1226099, 1416058, 2452198, 2832116, 4904396, 7181437, 14362874, 28725748, 50270059, 100540118, 201080236]

約数ペア:

[(1, 201080236), (2, 100540118), (4, 50270059), (7, 28725748), (14, 14362874), (28, 7181437), (41, 4904396), (71, 2832116), (82, 2452198), (142, 1416058), (164, 1226099), (284, 708029), (287, 700628), (497, 404588), (574, 350314), (994, 202294), (1148, 175157), (1988, 101147), (2467, 81508), (2911, 69076), (4934, 40754), (5822, 34538), (9868, 20377), (11644, 17269)]