157859834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2179}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 268401600

約数和(自身を除く): 110541766

約数列:

[1, 2, 11, 22, 37, 74, 89, 178, 407, 814, 979, 1958, 2179, 3293, 4358, 6586, 23969, 36223, 47938, 72446, 80623, 161246, 193931, 387862, 886853, 1773706, 2133241, 4266482, 7175447, 14350894, 78929917, 157859834]

約数ペア:

[(1, 157859834), (2, 78929917), (11, 14350894), (22, 7175447), (37, 4266482), (74, 2133241), (89, 1773706), (178, 886853), (407, 387862), (814, 193931), (979, 161246), (1958, 80623), (2179, 72446), (3293, 47938), (4358, 36223), (6586, 23969)]