127967207848

素因数分解:

$2^3\times {\mathrm{3803}}^1\times {\mathrm{4206127}}^1$

素因数の和:4209936

約数の個数: 16

約数和(自身を含む): 240001663680

約数和(自身を除く): 112034455832

約数列:

[1, 2, 4, 8, 3803, 7606, 15212, 30424, 4206127, 8412254, 16824508, 33649016, 15995900981, 31991801962, 63983603924, 127967207848]

約数ペア:

[(1, 127967207848), (2, 63983603924), (4, 31991801962), (8, 15995900981), (3803, 33649016), (7606, 16824508), (15212, 8412254), (30424, 4206127)]