143056264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2081}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 289439640

約数和(自身を除く): 146383376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2081, 2644, 4162, 5288, 8324, 8593, 16648, 17186, 27053, 34372, 54106, 68744, 108212, 216424, 1375541, 2751082, 5502164, 11004328, 17882033, 35764066, 71528132, 143056264]

約数ペア:

[(1, 143056264), (2, 71528132), (4, 35764066), (8, 17882033), (13, 11004328), (26, 5502164), (52, 2751082), (104, 1375541), (661, 216424), (1322, 108212), (2081, 68744), (2644, 54106), (4162, 34372), (5288, 27053), (8324, 17186), (8593, 16648)]