128500629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3517}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 180684480

約数和(自身を除く): 52183851

約数列:

[1, 3, 19, 57, 641, 1923, 3517, 10551, 12179, 36537, 66823, 200469, 2254397, 6763191, 42833543, 128500629]

約数ペア:

[(1, 128500629), (3, 42833543), (19, 6763191), (57, 2254397), (641, 200469), (1923, 66823), (3517, 36537), (10551, 12179)]