289280168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1903159}}^1$

素因数の和:1903184

約数の個数: 16

約数和(自身を含む): 570948000

約数和(自身を除く): 281667832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1903159, 3806318, 7612636, 15225272, 36160021, 72320042, 144640084, 289280168]

約数ペア:

[(1, 289280168), (2, 144640084), (4, 72320042), (8, 36160021), (19, 15225272), (38, 7612636), (76, 3806318), (152, 1903159)]