129488656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{735731}}^1$

素因数の和:735750

約数の個数: 20

約数和(自身を含む): 273692304

約数和(自身を除く): 144203648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 735731, 1471462, 2942924, 5885848, 8093041, 11771696, 16186082, 32372164, 64744328, 129488656]

約数ペア:

[(1, 129488656), (2, 64744328), (4, 32372164), (8, 16186082), (11, 11771696), (16, 8093041), (22, 5885848), (44, 2942924), (88, 1471462), (176, 735731)]