157668878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{41081}}^1$

素因数の和:41203

約数の個数: 16

約数和(自身を含む): 251421840

約数和(自身を除く): 93752962

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 41081, 82162, 780539, 1561078, 4149181, 8298362, 78834439, 157668878]

約数ペア:

[(1, 157668878), (2, 78834439), (19, 8298362), (38, 4149181), (101, 1561078), (202, 780539), (1919, 82162), (3838, 41081)]