137768258

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{12281}}^1$

素因数の和:12433

約数の個数: 16

約数和(自身を含む): 212232960

約数和(自身を除く): 74464702

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 12281, 24562, 871951, 970199, 1743902, 1940398, 68884129, 137768258]

約数ペア:

[(1, 137768258), (2, 68884129), (71, 1940398), (79, 1743902), (142, 970199), (158, 871951), (5609, 24562), (11218, 12281)]