138141104

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{15959}}^1$

素因数の和:16508

約数の個数: 20

約数和(自身を含む): 268159920

約数和(自身を除く): 130018816

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 15959, 31918, 63836, 127672, 255344, 8633819, 17267638, 34535276, 69070552, 138141104]

約数ペア:

[(1, 138141104), (2, 69070552), (4, 34535276), (8, 17267638), (16, 8633819), (541, 255344), (1082, 127672), (2164, 63836), (4328, 31918), (8656, 15959)]