165492778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 275558400

約数和(自身を除く): 110065622

約数列:

[1, 2, 11, 22, 103, 199, 206, 367, 398, 734, 1133, 2189, 2266, 4037, 4378, 8074, 20497, 37801, 40994, 73033, 75602, 146066, 225467, 415811, 450934, 803363, 831622, 1606726, 7522399, 15044798, 82746389, 165492778]

約数ペア:

[(1, 165492778), (2, 82746389), (11, 15044798), (22, 7522399), (103, 1606726), (199, 831622), (206, 803363), (367, 450934), (398, 415811), (734, 225467), (1133, 146066), (2189, 75602), (2266, 73033), (4037, 40994), (4378, 37801), (8074, 20497)]