128188046

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{26387}}^1$

素因数の和:26743

約数の個数: 16

約数和(自身を含む): 220392576

約数和(自身を除く): 92204530

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 26387, 52774, 184709, 369418, 9156289, 18312578, 64094023, 128188046]

約数ペア:

[(1, 128188046), (2, 64094023), (7, 18312578), (14, 9156289), (347, 369418), (694, 184709), (2429, 52774), (4858, 26387)]