206206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 419328

約数和(自身を除く): 213122

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 103, 143, 154, 182, 206, 286, 721, 1001, 1133, 1339, 1442, 2002, 2266, 2678, 7931, 9373, 14729, 15862, 18746, 29458, 103103, 206206]

約数ペア:

[(1, 206206), (2, 103103), (7, 29458), (11, 18746), (13, 15862), (14, 14729), (22, 9373), (26, 7931), (77, 2678), (91, 2266), (103, 2002), (143, 1442), (154, 1339), (182, 1133), (206, 1001), (286, 721)]