137172646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{12241}}^1$

素因数の和:12687

約数の個数: 16

約数和(自身を含む): 222118848

約数和(自身を除く): 84946202

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 12241, 24482, 159133, 318266, 5275871, 10551742, 68586323, 137172646]

約数ペア:

[(1, 137172646), (2, 68586323), (13, 10551742), (26, 5275871), (431, 318266), (862, 159133), (5603, 24482), (11206, 12241)]