128306586

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{270689}}^1$

素因数の和:270773

約数の個数: 16

約数和(自身を含む): 259862400

約数和(自身を除く): 131555814

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 270689, 541378, 812067, 1624134, 21384431, 42768862, 64153293, 128306586]

約数ペア:

[(1, 128306586), (2, 64153293), (3, 42768862), (6, 21384431), (79, 1624134), (158, 812067), (237, 541378), (474, 270689)]