199365216

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{2161}}^1$

素因数の和:2236

約数の個数: 72

約数和(自身を含む): 541010232

約数和(自身を除く): 341645016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2161, 2883, 2976, 3844, 4322, 5766, 6483, 7688, 8644, 11532, 12966, 15376, 17288, 23064, 25932, 30752, 34576, 46128, 51864, 66991, 69152, 92256, 103728, 133982, 200973, 207456, 267964, 401946, 535928, 803892, 1071856, 1607784, 2076721, 2143712, 3215568, 4153442, 6230163, 6431136, 8306884, 12460326, 16613768, 24920652, 33227536, 49841304, 66455072, 99682608, 199365216]

約数ペア:

[(1, 199365216), (2, 99682608), (3, 66455072), (4, 49841304), (6, 33227536), (8, 24920652), (12, 16613768), (16, 12460326), (24, 8306884), (31, 6431136), (32, 6230163), (48, 4153442), (62, 3215568), (93, 2143712), (96, 2076721), (124, 1607784), (186, 1071856), (248, 803892), (372, 535928), (496, 401946), (744, 267964), (961, 207456), (992, 200973), (1488, 133982), (1922, 103728), (2161, 92256), (2883, 69152), (2976, 66991), (3844, 51864), (4322, 46128), (5766, 34576), (6483, 30752), (7688, 25932), (8644, 23064), (11532, 17288), (12966, 15376)]