205434656

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 72

約数和(自身を含む): 483334236

約数和(自身を除く): 277899580

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3541, 3626, 4144, 7082, 7252, 8288, 14164, 14504, 24787, 28328, 29008, 49574, 56656, 58016, 99148, 113312, 131017, 173509, 198296, 262034, 347018, 396592, 524068, 694036, 793184, 917119, 1048136, 1388072, 1834238, 2096272, 2776144, 3668476, 4192544, 5552288, 6419833, 7336952, 12839666, 14673904, 25679332, 29347808, 51358664, 102717328, 205434656]

約数ペア:

[(1, 205434656), (2, 102717328), (4, 51358664), (7, 29347808), (8, 25679332), (14, 14673904), (16, 12839666), (28, 7336952), (32, 6419833), (37, 5552288), (49, 4192544), (56, 3668476), (74, 2776144), (98, 2096272), (112, 1834238), (148, 1388072), (196, 1048136), (224, 917119), (259, 793184), (296, 694036), (392, 524068), (518, 396592), (592, 347018), (784, 262034), (1036, 198296), (1184, 173509), (1568, 131017), (1813, 113312), (2072, 99148), (3541, 58016), (3626, 56656), (4144, 49574), (7082, 29008), (7252, 28328), (8288, 24787), (14164, 14504)]