157225842616

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{321799}}^1$

素因数の和:322351

約数の個数: 32

約数和(自身を含む): 297439740000

約数和(自身を除く): 140213897384

約数列:

[1, 2, 4, 8, 157, 314, 389, 628, 778, 1256, 1556, 3112, 61073, 122146, 244292, 321799, 488584, 643598, 1287196, 2574392, 50522443, 101044886, 125179811, 202089772, 250359622, 404179544, 500719244, 1001438488, 19653230327, 39306460654, 78612921308, 157225842616]

約数ペア:

[(1, 157225842616), (2, 78612921308), (4, 39306460654), (8, 19653230327), (157, 1001438488), (314, 500719244), (389, 404179544), (628, 250359622), (778, 202089772), (1256, 125179811), (1556, 101044886), (3112, 50522443), (61073, 2574392), (122146, 1287196), (244292, 643598), (321799, 488584)]