128230408976

素因数分解:

$2^4\times {\mathrm{9437}}^1\times {\mathrm{849253}}^1$

素因数の和:858698

約数の個数: 20

約数和(自身を含む): 248473036812

約数和(自身を除く): 120242627836

約数列:

[1, 2, 4, 8, 16, 9437, 18874, 37748, 75496, 150992, 849253, 1698506, 3397012, 6794024, 13588048, 8014400561, 16028801122, 32057602244, 64115204488, 128230408976]

約数ペア:

[(1, 128230408976), (2, 64115204488), (4, 32057602244), (8, 16028801122), (16, 8014400561), (9437, 13588048), (18874, 6794024), (37748, 3397012), (75496, 1698506), (150992, 849253)]