211377408

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 621637632

約数和(自身を除く): 410260224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 131, 132, 176, 191, 192, 256, 262, 264, 352, 382, 384, 393, 524, 528, 573, 704, 764, 768, 786, 1048, 1056, 1146, 1408, 1441, 1528, 1572, 2096, 2101, 2112, 2292, 2816, 2882, 3056, 3144, 4192, 4202, 4224, 4323, 4584, 5764, 6112, 6288, 6303, 8384, 8404, 8448, 8646, 9168, 11528, 12224, 12576, 12606, 16768, 16808, 17292, 18336, 23056, 24448, 25021, 25152, 25212, 33536, 33616, 34584, 36672, 46112, 48896, 50042, 50304, 50424, 67232, 69168, 73344, 75063, 92224, 100084, 100608, 100848, 134464, 138336, 146688, 150126, 184448, 200168, 201696, 268928, 275231, 276672, 300252, 368896, 400336, 403392, 537856, 550462, 553344, 600504, 800672, 806784, 825693, 1100924, 1106688, 1201008, 1601344, 1613568, 1651386, 2201848, 2402016, 3202688, 3302772, 4403696, 4804032, 6405376, 6605544, 8807392, 9608064, 13211088, 17614784, 19216128, 26422176, 35229568, 52844352, 70459136, 105688704, 211377408]

約数ペア:

[(1, 211377408), (2, 105688704), (3, 70459136), (4, 52844352), (6, 35229568), (8, 26422176), (11, 19216128), (12, 17614784), (16, 13211088), (22, 9608064), (24, 8807392), (32, 6605544), (33, 6405376), (44, 4804032), (48, 4403696), (64, 3302772), (66, 3202688), (88, 2402016), (96, 2201848), (128, 1651386), (131, 1613568), (132, 1601344), (176, 1201008), (191, 1106688), (192, 1100924), (256, 825693), (262, 806784), (264, 800672), (352, 600504), (382, 553344), (384, 550462), (393, 537856), (524, 403392), (528, 400336), (573, 368896), (704, 300252), (764, 276672), (768, 275231), (786, 268928), (1048, 201696), (1056, 200168), (1146, 184448), (1408, 150126), (1441, 146688), (1528, 138336), (1572, 134464), (2096, 100848), (2101, 100608), (2112, 100084), (2292, 92224), (2816, 75063), (2882, 73344), (3056, 69168), (3144, 67232), (4192, 50424), (4202, 50304), (4224, 50042), (4323, 48896), (4584, 46112), (5764, 36672), (6112, 34584), (6288, 33616), (6303, 33536), (8384, 25212), (8404, 25152), (8448, 25021), (8646, 24448), (9168, 23056), (11528, 18336), (12224, 17292), (12576, 16808), (12606, 16768)]