128826406

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{1559}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 196185600

約数和(自身を除く): 67359194

約数列:

[1, 2, 79, 158, 523, 1046, 1559, 3118, 41317, 82634, 123161, 246322, 815357, 1630714, 64413203, 128826406]

約数ペア:

[(1, 128826406), (2, 64413203), (79, 1630714), (158, 815357), (523, 246322), (1046, 123161), (1559, 82634), (3118, 41317)]