128301292

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{13597}}^1$

素因数の和:13945

約数の個数: 24

約数和(自身を含む): 257382944

約数和(自身を除く): 129081652

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 13597, 27194, 54388, 95179, 190358, 380716, 4582189, 9164378, 18328756, 32075323, 64150646, 128301292]

約数ペア:

[(1, 128301292), (2, 64150646), (4, 32075323), (7, 18328756), (14, 9164378), (28, 4582189), (337, 380716), (674, 190358), (1348, 95179), (2359, 54388), (4718, 27194), (9436, 13597)]