140451844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{207769}}^1$

素因数の和:207799

約数の個数: 18

約数和(自身を含む): 266153370

約数和(自身を除く): 125701526

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 207769, 415538, 831076, 2700997, 5401994, 10803988, 35112961, 70225922, 140451844]

約数ペア:

[(1, 140451844), (2, 70225922), (4, 35112961), (13, 10803988), (26, 5401994), (52, 2700997), (169, 831076), (338, 415538), (676, 207769)]