197831424

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 614835200

約数和(自身を除く): 417003776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 751, 768, 784, 896, 1029, 1176, 1344, 1372, 1502, 1568, 1792, 2058, 2253, 2352, 2688, 2744, 3004, 3136, 4116, 4506, 4704, 5257, 5376, 5488, 6008, 6272, 8232, 9012, 9408, 10514, 10976, 12016, 12544, 15771, 16464, 18024, 18816, 21028, 21952, 24032, 31542, 32928, 36048, 36799, 37632, 42056, 43904, 48064, 63084, 65856, 72096, 73598, 84112, 87808, 96128, 110397, 126168, 131712, 144192, 147196, 168224, 192256, 220794, 252336, 257593, 263424, 288384, 294392, 336448, 441588, 504672, 515186, 576768, 588784, 672896, 772779, 883176, 1009344, 1030372, 1177568, 1345792, 1545558, 1766352, 2018688, 2060744, 2355136, 3091116, 3532704, 4037376, 4121488, 4710272, 6182232, 7065408, 8242976, 9420544, 12364464, 14130816, 16485952, 24728928, 28261632, 32971904, 49457856, 65943808, 98915712, 197831424]

約数ペア:

[(1, 197831424), (2, 98915712), (3, 65943808), (4, 49457856), (6, 32971904), (7, 28261632), (8, 24728928), (12, 16485952), (14, 14130816), (16, 12364464), (21, 9420544), (24, 8242976), (28, 7065408), (32, 6182232), (42, 4710272), (48, 4121488), (49, 4037376), (56, 3532704), (64, 3091116), (84, 2355136), (96, 2060744), (98, 2018688), (112, 1766352), (128, 1545558), (147, 1345792), (168, 1177568), (192, 1030372), (196, 1009344), (224, 883176), (256, 772779), (294, 672896), (336, 588784), (343, 576768), (384, 515186), (392, 504672), (448, 441588), (588, 336448), (672, 294392), (686, 288384), (751, 263424), (768, 257593), (784, 252336), (896, 220794), (1029, 192256), (1176, 168224), (1344, 147196), (1372, 144192), (1502, 131712), (1568, 126168), (1792, 110397), (2058, 96128), (2253, 87808), (2352, 84112), (2688, 73598), (2744, 72096), (3004, 65856), (3136, 63084), (4116, 48064), (4506, 43904), (4704, 42056), (5257, 37632), (5376, 36799), (5488, 36048), (6008, 32928), (6272, 31542), (8232, 24032), (9012, 21952), (9408, 21028), (10514, 18816), (10976, 18024), (12016, 16464), (12544, 15771)]