138284212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{4903}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 264462912

約数和(自身を除く): 126178700

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 4903, 7051, 9806, 14102, 19612, 28204, 53933, 107866, 215732, 3142823, 6285646, 12571292, 34571053, 69142106, 138284212]

約数ペア:

[(1, 138284212), (2, 69142106), (4, 34571053), (11, 12571292), (22, 6285646), (44, 3142823), (641, 215732), (1282, 107866), (2564, 53933), (4903, 28204), (7051, 19612), (9806, 14102)]