202166859

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 303397920

約数和(自身を除く): 101231061

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 157, 361, 471, 551, 779, 1083, 1189, 1653, 2337, 2983, 3567, 4553, 6437, 8949, 10469, 13659, 14801, 19311, 22591, 31407, 44403, 56677, 67773, 86507, 122303, 170031, 186673, 259521, 366909, 429229, 560019, 1287687, 1643633, 2323757, 3546787, 4930899, 6971271, 10640361, 67388953, 202166859]

約数ペア:

[(1, 202166859), (3, 67388953), (19, 10640361), (29, 6971271), (41, 4930899), (57, 3546787), (87, 2323757), (123, 1643633), (157, 1287687), (361, 560019), (471, 429229), (551, 366909), (779, 259521), (1083, 186673), (1189, 170031), (1653, 122303), (2337, 86507), (2983, 67773), (3567, 56677), (4553, 44403), (6437, 31407), (8949, 22591), (10469, 19311), (13659, 14801)]