157427084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20509}}^1$

素因数の和:20633

約数の個数: 24

約数和(自身を含む): 292882800

約数和(自身を除く): 135455716

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 20509, 41018, 82036, 389671, 779342, 1558684, 2071409, 4142818, 8285636, 39356771, 78713542, 157427084]

約数ペア:

[(1, 157427084), (2, 78713542), (4, 39356771), (19, 8285636), (38, 4142818), (76, 2071409), (101, 1558684), (202, 779342), (404, 389671), (1919, 82036), (3838, 41018), (7676, 20509)]