128227608

素因数分解:

$2^3\times 3^2\times {\mathrm{1780939}}^1$

素因数の和:1780951

約数の個数: 24

約数和(自身を含む): 347283300

約数和(自身を除く): 219055692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1780939, 3561878, 5342817, 7123756, 10685634, 14247512, 16028451, 21371268, 32056902, 42742536, 64113804, 128227608]

約数ペア:

[(1, 128227608), (2, 64113804), (3, 42742536), (4, 32056902), (6, 21371268), (8, 16028451), (9, 14247512), (12, 10685634), (18, 7123756), (24, 5342817), (36, 3561878), (72, 1780939)]