120605884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 249356800

約数和(自身を除く): 128750916

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 301, 436, 602, 763, 919, 1204, 1526, 1838, 3052, 3676, 4687, 6433, 9374, 12866, 18748, 25732, 32809, 39517, 65618, 79034, 100171, 131236, 158068, 200342, 276619, 400684, 553238, 701197, 1106476, 1402394, 2804788, 4307353, 8614706, 17229412, 30151471, 60302942, 120605884]

約数ペア:

[(1, 120605884), (2, 60302942), (4, 30151471), (7, 17229412), (14, 8614706), (28, 4307353), (43, 2804788), (86, 1402394), (109, 1106476), (172, 701197), (218, 553238), (301, 400684), (436, 276619), (602, 200342), (763, 158068), (919, 131236), (1204, 100171), (1526, 79034), (1838, 65618), (3052, 39517), (3676, 32809), (4687, 25732), (6433, 18748), (9374, 12866)]