142008944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 347953920

約数和(自身を除く): 205944976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1579, 1606, 2044, 3158, 3212, 4088, 5621, 6316, 6424, 8176, 11053, 11242, 12632, 12848, 17369, 22106, 22484, 25264, 34738, 44212, 44968, 69476, 88424, 89936, 115267, 121583, 138952, 176848, 230534, 243166, 277904, 461068, 486332, 806869, 922136, 972664, 1267937, 1613738, 1844272, 1945328, 2535874, 3227476, 5071748, 6454952, 8875559, 10143496, 12909904, 17751118, 20286992, 35502236, 71004472, 142008944]

約数ペア:

[(1, 142008944), (2, 71004472), (4, 35502236), (7, 20286992), (8, 17751118), (11, 12909904), (14, 10143496), (16, 8875559), (22, 6454952), (28, 5071748), (44, 3227476), (56, 2535874), (73, 1945328), (77, 1844272), (88, 1613738), (112, 1267937), (146, 972664), (154, 922136), (176, 806869), (292, 486332), (308, 461068), (511, 277904), (584, 243166), (616, 230534), (803, 176848), (1022, 138952), (1168, 121583), (1232, 115267), (1579, 89936), (1606, 88424), (2044, 69476), (3158, 44968), (3212, 44212), (4088, 34738), (5621, 25264), (6316, 22484), (6424, 22106), (8176, 17369), (11053, 12848), (11242, 12632)]