134388140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353653}}^1$

素因数の和:353681

約数の個数: 24

約数和(自身を含む): 297069360

約数和(自身を除く): 162681220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 353653, 707306, 1414612, 1768265, 3536530, 6719407, 7073060, 13438814, 26877628, 33597035, 67194070, 134388140]

約数ペア:

[(1, 134388140), (2, 67194070), (4, 33597035), (5, 26877628), (10, 13438814), (19, 7073060), (20, 6719407), (38, 3536530), (76, 1768265), (95, 1414612), (190, 707306), (380, 353653)]