200172904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1433}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 395784000

約数和(自身を除く): 195611096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 919, 1433, 1838, 2866, 3676, 5732, 7352, 11464, 17461, 27227, 34922, 54454, 69844, 108908, 139688, 217816, 1316927, 2633854, 5267708, 10535416, 25021613, 50043226, 100086452, 200172904]

約数ペア:

[(1, 200172904), (2, 100086452), (4, 50043226), (8, 25021613), (19, 10535416), (38, 5267708), (76, 2633854), (152, 1316927), (919, 217816), (1433, 139688), (1838, 108908), (2866, 69844), (3676, 54454), (5732, 34922), (7352, 27227), (11464, 17461)]