128430426

素因数分解:

$2^1\times 3^1\times {\mathrm{1117}}^1\times {\mathrm{19163}}^1$

素因数の和:20285

約数の個数: 16

約数和(自身を含む): 257104224

約数和(自身を除く): 128673798

約数列:

[1, 2, 3, 6, 1117, 2234, 3351, 6702, 19163, 38326, 57489, 114978, 21405071, 42810142, 64215213, 128430426]

約数ペア:

[(1, 128430426), (2, 64215213), (3, 42810142), (6, 21405071), (1117, 114978), (2234, 57489), (3351, 38326), (6702, 19163)]