128047172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{2203}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 244749792

約数和(自身を除く): 116702620

約数列:

[1, 2, 4, 11, 22, 44, 1321, 2203, 2642, 4406, 5284, 8812, 14531, 24233, 29062, 48466, 58124, 96932, 2910163, 5820326, 11640652, 32011793, 64023586, 128047172]

約数ペア:

[(1, 128047172), (2, 64023586), (4, 32011793), (11, 11640652), (22, 5820326), (44, 2910163), (1321, 96932), (2203, 58124), (2642, 48466), (4406, 29062), (5284, 24233), (8812, 14531)]