154288360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{203011}}^1$

素因数の和:203041

約数の個数: 32

約数和(自身を含む): 365421600

約数和(自身を除く): 211133240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 203011, 406022, 812044, 1015055, 1624088, 2030110, 3857209, 4060220, 7714418, 8120440, 15428836, 19286045, 30857672, 38572090, 77144180, 154288360]

約数ペア:

[(1, 154288360), (2, 77144180), (4, 38572090), (5, 30857672), (8, 19286045), (10, 15428836), (19, 8120440), (20, 7714418), (38, 4060220), (40, 3857209), (76, 2030110), (95, 1624088), (152, 1015055), (190, 812044), (380, 406022), (760, 203011)]