196218448

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{39181}}^1$

素因数の和:39502

約数の個数: 20

約数和(自身を含む): 381397588

約数和(自身を除く): 185179140

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 39181, 78362, 156724, 313448, 626896, 12263653, 24527306, 49054612, 98109224, 196218448]

約数ペア:

[(1, 196218448), (2, 98109224), (4, 49054612), (8, 24527306), (16, 12263653), (313, 626896), (626, 313448), (1252, 156724), (2504, 78362), (5008, 39181)]