118212268

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{123653}}^1$

素因数の和:123896

約数の個数: 12

約数和(自身を含む): 207738720

約数和(自身を除く): 89526452

約数列:

[1, 2, 4, 239, 478, 956, 123653, 247306, 494612, 29553067, 59106134, 118212268]

約数ペア:

[(1, 118212268), (2, 59106134), (4, 29553067), (239, 494612), (478, 247306), (956, 123653)]