127915718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5023}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 234399744

約数和(自身を除く): 106484026

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 5023, 10046, 12733, 25466, 35161, 70322, 85391, 170782, 537461, 597737, 1074922, 1195474, 3762227, 7524454, 9136837, 18273674, 63957859, 127915718]

約数ペア:

[(1, 127915718), (2, 63957859), (7, 18273674), (14, 9136837), (17, 7524454), (34, 3762227), (107, 1195474), (119, 1074922), (214, 597737), (238, 537461), (749, 170782), (1498, 85391), (1819, 70322), (3638, 35161), (5023, 25466), (10046, 12733)]