143724448

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1386

約数の個数: 72

約数和(自身を含む): 334049184

約数和(自身を除く): 190324736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1291, 1568, 1988, 2272, 2582, 3479, 3976, 5164, 6958, 7952, 9037, 10328, 13916, 15904, 18074, 20656, 27832, 36148, 41312, 55664, 63259, 72296, 91661, 111328, 126518, 144592, 183322, 253036, 289184, 366644, 506072, 641627, 733288, 1012144, 1283254, 1466576, 2024288, 2566508, 2933152, 4491389, 5133016, 8982778, 10266032, 17965556, 20532064, 35931112, 71862224, 143724448]

約数ペア:

[(1, 143724448), (2, 71862224), (4, 35931112), (7, 20532064), (8, 17965556), (14, 10266032), (16, 8982778), (28, 5133016), (32, 4491389), (49, 2933152), (56, 2566508), (71, 2024288), (98, 1466576), (112, 1283254), (142, 1012144), (196, 733288), (224, 641627), (284, 506072), (392, 366644), (497, 289184), (568, 253036), (784, 183322), (994, 144592), (1136, 126518), (1291, 111328), (1568, 91661), (1988, 72296), (2272, 63259), (2582, 55664), (3479, 41312), (3976, 36148), (5164, 27832), (6958, 20656), (7952, 18074), (9037, 15904), (10328, 13916)]