142819517519

素因数分解:

$7^3\times {\mathrm{257}}^1\times {\mathrm{761}}^1\times {\mathrm{2129}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 167499792000

約数和(自身を除く): 24680274481

約数列:

[1, 7, 49, 257, 343, 761, 1799, 2129, 5327, 12593, 14903, 37289, 88151, 104321, 195577, 261023, 547153, 730247, 1369039, 1620169, 3830071, 9583273, 11341183, 26810497, 67082911, 79388281, 187673479, 416383433, 555717967, 2914684031, 20402788217, 142819517519]

約数ペア:

[(1, 142819517519), (7, 20402788217), (49, 2914684031), (257, 555717967), (343, 416383433), (761, 187673479), (1799, 79388281), (2129, 67082911), (5327, 26810497), (12593, 11341183), (14903, 9583273), (37289, 3830071), (88151, 1620169), (104321, 1369039), (195577, 730247), (261023, 547153)]