131026666

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{2131}}^1$

素因数の和:2637

約数の個数: 16

約数和(自身を含む): 199862208

約数和(自身を除く): 68835542

約数列:

[1, 2, 71, 142, 433, 866, 2131, 4262, 30743, 61486, 151301, 302602, 922723, 1845446, 65513333, 131026666]

約数ペア:

[(1, 131026666), (2, 65513333), (71, 1845446), (142, 922723), (433, 302602), (866, 151301), (2131, 61486), (4262, 30743)]