156979817716

素因数分解:

$2^2\times {\mathrm{39631}}^1\times {\mathrm{990259}}^1$

素因数の和:1029894

約数の個数: 12

約数和(自身を含む): 274721890240

約数和(自身を除く): 117742072524

約数列:

[1, 2, 4, 39631, 79262, 158524, 990259, 1980518, 3961036, 39244954429, 78489908858, 156979817716]

約数ペア:

[(1, 156979817716), (2, 78489908858), (4, 39244954429), (39631, 3961036), (79262, 1980518), (158524, 990259)]