207919824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1753}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 615948672

約数和(自身を除く): 408028848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 353, 706, 1059, 1412, 1753, 2118, 2471, 2824, 3506, 4236, 4942, 5259, 5648, 7012, 7413, 8472, 9884, 10518, 12271, 14024, 14826, 16944, 19768, 21036, 24542, 28048, 29652, 36813, 39536, 42072, 49084, 59304, 73626, 84144, 98168, 118608, 147252, 196336, 294504, 589008, 618809, 1237618, 1856427, 2475236, 3712854, 4331663, 4950472, 7425708, 8663326, 9900944, 12994989, 14851416, 17326652, 25989978, 29702832, 34653304, 51979956, 69306608, 103959912, 207919824]

約数ペア:

[(1, 207919824), (2, 103959912), (3, 69306608), (4, 51979956), (6, 34653304), (7, 29702832), (8, 25989978), (12, 17326652), (14, 14851416), (16, 12994989), (21, 9900944), (24, 8663326), (28, 7425708), (42, 4950472), (48, 4331663), (56, 3712854), (84, 2475236), (112, 1856427), (168, 1237618), (336, 618809), (353, 589008), (706, 294504), (1059, 196336), (1412, 147252), (1753, 118608), (2118, 98168), (2471, 84144), (2824, 73626), (3506, 59304), (4236, 49084), (4942, 42072), (5259, 39536), (5648, 36813), (7012, 29652), (7413, 28048), (8472, 24542), (9884, 21036), (10518, 19768), (12271, 16944), (14024, 14826)]