203431935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13003}}^1$

素因数の和:13167

約数の個数: 32

約数和(自身を含む): 374515200

約数和(自身を除く): 171083265

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 13003, 15645, 39009, 65015, 91021, 195045, 273063, 455105, 1365315, 1937447, 5812341, 9687235, 13562129, 29061705, 40686387, 67810645, 203431935]

約数ペア:

[(1, 203431935), (3, 67810645), (5, 40686387), (7, 29061705), (15, 13562129), (21, 9687235), (35, 5812341), (105, 1937447), (149, 1365315), (447, 455105), (745, 273063), (1043, 195045), (2235, 91021), (3129, 65015), (5215, 39009), (13003, 15645)]