198113872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1125647}}^1$

素因数の和:1125666

約数の個数: 20

約数和(自身を含む): 418741056

約数和(自身を除く): 220627184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1125647, 2251294, 4502588, 9005176, 12382117, 18010352, 24764234, 49528468, 99056936, 198113872]

約数ペア:

[(1, 198113872), (2, 99056936), (4, 49528468), (8, 24764234), (11, 18010352), (16, 12382117), (22, 9005176), (44, 4502588), (88, 2251294), (176, 1125647)]