215548644

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25771}}^1$

素因数の和:25836

約数の個数: 48

約数和(自身を含む): 545541696

約数和(自身を除く): 329993052

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364, 25771, 51542, 77313, 103084, 154626, 309252, 438107, 876214, 1056611, 1314321, 1752428, 2113222, 2628642, 3169833, 4226444, 5257284, 6339666, 12679332, 17962387, 35924774, 53887161, 71849548, 107774322, 215548644]

約数ペア:

[(1, 215548644), (2, 107774322), (3, 71849548), (4, 53887161), (6, 35924774), (12, 17962387), (17, 12679332), (34, 6339666), (41, 5257284), (51, 4226444), (68, 3169833), (82, 2628642), (102, 2113222), (123, 1752428), (164, 1314321), (204, 1056611), (246, 876214), (492, 438107), (697, 309252), (1394, 154626), (2091, 103084), (2788, 77313), (4182, 51542), (8364, 25771)]