138793708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{5087}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 256435200

約数和(自身を除く): 117641492

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 5087, 6821, 10174, 13642, 20348, 27284, 96653, 193306, 386612, 1826233, 3652466, 7304932, 34698427, 69396854, 138793708]

約数ペア:

[(1, 138793708), (2, 69396854), (4, 34698427), (19, 7304932), (38, 3652466), (76, 1826233), (359, 386612), (718, 193306), (1436, 96653), (5087, 27284), (6821, 20348), (10174, 13642)]