199635888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 559557936

約数和(自身を除く): 359922048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 281, 304, 328, 361, 456, 492, 562, 656, 722, 779, 843, 912, 984, 1083, 1124, 1444, 1558, 1686, 1968, 2166, 2248, 2337, 2888, 3116, 3372, 4332, 4496, 4674, 5339, 5776, 6232, 6744, 8664, 9348, 10678, 11521, 12464, 13488, 14801, 16017, 17328, 18696, 21356, 23042, 29602, 32034, 34563, 37392, 42712, 44403, 46084, 59204, 64068, 69126, 85424, 88806, 92168, 101441, 118408, 128136, 138252, 177612, 184336, 202882, 218899, 236816, 256272, 276504, 304323, 355224, 405764, 437798, 553008, 608646, 656697, 710448, 811528, 875596, 1217292, 1313394, 1623056, 1751192, 2434584, 2626788, 3502384, 4159081, 4869168, 5253576, 8318162, 10507152, 12477243, 16636324, 24954486, 33272648, 49908972, 66545296, 99817944, 199635888]

約数ペア:

[(1, 199635888), (2, 99817944), (3, 66545296), (4, 49908972), (6, 33272648), (8, 24954486), (12, 16636324), (16, 12477243), (19, 10507152), (24, 8318162), (38, 5253576), (41, 4869168), (48, 4159081), (57, 3502384), (76, 2626788), (82, 2434584), (114, 1751192), (123, 1623056), (152, 1313394), (164, 1217292), (228, 875596), (246, 811528), (281, 710448), (304, 656697), (328, 608646), (361, 553008), (456, 437798), (492, 405764), (562, 355224), (656, 304323), (722, 276504), (779, 256272), (843, 236816), (912, 218899), (984, 202882), (1083, 184336), (1124, 177612), (1444, 138252), (1558, 128136), (1686, 118408), (1968, 101441), (2166, 92168), (2248, 88806), (2337, 85424), (2888, 69126), (3116, 64068), (3372, 59204), (4332, 46084), (4496, 44403), (4674, 42712), (5339, 37392), (5776, 34563), (6232, 32034), (6744, 29602), (8664, 23042), (9348, 21356), (10678, 18696), (11521, 17328), (12464, 16017), (13488, 14801)]