201397844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 395974656

約数和(自身を除く): 194576812

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 244, 391, 782, 1037, 1403, 1564, 2074, 2111, 2806, 4148, 4222, 5612, 8444, 23851, 35887, 47702, 48553, 71774, 95404, 97106, 128771, 143548, 194212, 257542, 515084, 825401, 1650802, 2189107, 2961733, 3301604, 4378214, 5923466, 8756428, 11846932, 50349461, 100698922, 201397844]

約数ペア:

[(1, 201397844), (2, 100698922), (4, 50349461), (17, 11846932), (23, 8756428), (34, 5923466), (46, 4378214), (61, 3301604), (68, 2961733), (92, 2189107), (122, 1650802), (244, 825401), (391, 515084), (782, 257542), (1037, 194212), (1403, 143548), (1564, 128771), (2074, 97106), (2111, 95404), (2806, 71774), (4148, 48553), (4222, 47702), (5612, 35887), (8444, 23851)]