141678820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{372839}}^1$

素因数の和:372867

約数の個数: 24

約数和(自身を含む): 313185600

約数和(自身を除く): 171506780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 372839, 745678, 1491356, 1864195, 3728390, 7083941, 7456780, 14167882, 28335764, 35419705, 70839410, 141678820]

約数ペア:

[(1, 141678820), (2, 70839410), (4, 35419705), (5, 28335764), (10, 14167882), (19, 7456780), (20, 7083941), (38, 3728390), (76, 1864195), (95, 1491356), (190, 745678), (380, 372839)]