144324760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{189901}}^1$

素因数の和:189931

約数の個数: 32

約数和(自身を含む): 341823600

約数和(自身を除く): 197498840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 189901, 379802, 759604, 949505, 1519208, 1899010, 3608119, 3798020, 7216238, 7596040, 14432476, 18040595, 28864952, 36081190, 72162380, 144324760]

約数ペア:

[(1, 144324760), (2, 72162380), (4, 36081190), (5, 28864952), (8, 18040595), (10, 14432476), (19, 7596040), (20, 7216238), (38, 3798020), (40, 3608119), (76, 1899010), (95, 1519208), (152, 949505), (190, 759604), (380, 379802), (760, 189901)]