127968502

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3495

約数の個数: 16

約数和(自身を含む): 194757120

約数和(自身を除く): 66788618

約数列:

[1, 2, 127, 157, 254, 314, 3209, 6418, 19939, 39878, 407543, 503813, 815086, 1007626, 63984251, 127968502]

約数ペア:

[(1, 127968502), (2, 63984251), (127, 1007626), (157, 815086), (254, 503813), (314, 407543), (3209, 39878), (6418, 19939)]