166017748904

素因数分解:

$2^3\times 7^1\times {\mathrm{27779}}^1\times {\mathrm{106721}}^1$

素因数の和:134513

約数の個数: 32

約数和(自身を含む): 355768459200

約数和(自身を除く): 189750710296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 27779, 55558, 106721, 111116, 194453, 213442, 222232, 388906, 426884, 747047, 777812, 853768, 1494094, 1555624, 2988188, 5976376, 2964602659, 5929205318, 11858410636, 20752218613, 23716821272, 41504437226, 83008874452, 166017748904]

約数ペア:

[(1, 166017748904), (2, 83008874452), (4, 41504437226), (7, 23716821272), (8, 20752218613), (14, 11858410636), (28, 5929205318), (56, 2964602659), (27779, 5976376), (55558, 2988188), (106721, 1555624), (111116, 1494094), (194453, 853768), (213442, 777812), (222232, 747047), (388906, 426884)]