128049218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{529129}}^1$

素因数の和:529153

約数の個数: 12

約数和(自身を含む): 211122870

約数和(自身を除く): 83073652

約数列:

[1, 2, 11, 22, 121, 242, 529129, 1058258, 5820419, 11640838, 64024609, 128049218]

約数ペア:

[(1, 128049218), (2, 64024609), (11, 11640838), (22, 5820419), (121, 1058258), (242, 529129)]