143412416

素因数分解:

$2^6\times 7^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 341376000

約数和(自身を除く): 197963584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 139, 188, 196, 224, 278, 329, 343, 376, 392, 448, 556, 658, 686, 752, 784, 973, 1112, 1316, 1372, 1504, 1568, 1946, 2224, 2303, 2632, 2744, 3008, 3136, 3892, 4448, 4606, 5264, 5488, 6533, 6811, 7784, 8896, 9212, 10528, 10976, 13066, 13622, 15568, 16121, 18424, 21056, 21952, 26132, 27244, 31136, 32242, 36848, 45731, 47677, 52264, 54488, 62272, 64484, 73696, 91462, 95354, 104528, 108976, 128968, 147392, 182924, 190708, 209056, 217952, 257936, 320117, 365848, 381416, 418112, 435904, 515872, 640234, 731696, 762832, 1031744, 1280468, 1463392, 1525664, 2240819, 2560936, 2926784, 3051328, 4481638, 5121872, 8963276, 10243744, 17926552, 20487488, 35853104, 71706208, 143412416]

約数ペア:

[(1, 143412416), (2, 71706208), (4, 35853104), (7, 20487488), (8, 17926552), (14, 10243744), (16, 8963276), (28, 5121872), (32, 4481638), (47, 3051328), (49, 2926784), (56, 2560936), (64, 2240819), (94, 1525664), (98, 1463392), (112, 1280468), (139, 1031744), (188, 762832), (196, 731696), (224, 640234), (278, 515872), (329, 435904), (343, 418112), (376, 381416), (392, 365848), (448, 320117), (556, 257936), (658, 217952), (686, 209056), (752, 190708), (784, 182924), (973, 147392), (1112, 128968), (1316, 108976), (1372, 104528), (1504, 95354), (1568, 91462), (1946, 73696), (2224, 64484), (2303, 62272), (2632, 54488), (2744, 52264), (3008, 47677), (3136, 45731), (3892, 36848), (4448, 32242), (4606, 31136), (5264, 27244), (5488, 26132), (6533, 21952), (6811, 21056), (7784, 18424), (8896, 16121), (9212, 15568), (10528, 13622), (10976, 13066)]