181161344

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 451476480

約数和(自身を除く): 270315136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 151, 182, 206, 208, 224, 302, 364, 412, 416, 448, 604, 721, 728, 824, 832, 896, 1057, 1208, 1339, 1442, 1456, 1648, 1664, 1963, 2114, 2416, 2678, 2884, 2912, 3296, 3926, 4228, 4832, 5356, 5768, 5824, 6592, 7852, 8456, 9373, 9664, 10712, 11536, 11648, 13184, 13741, 15553, 15704, 16912, 18746, 19328, 21424, 23072, 27482, 31106, 31408, 33824, 37492, 42848, 46144, 54964, 62212, 62816, 67648, 74984, 85696, 92288, 108871, 109928, 124424, 125632, 135296, 149968, 171392, 202189, 217742, 219856, 248848, 251264, 299936, 404378, 435484, 439712, 497696, 599872, 808756, 870968, 879424, 995392, 1199744, 1415323, 1617512, 1741936, 1758848, 1990784, 2830646, 3235024, 3483872, 5661292, 6470048, 6967744, 11322584, 12940096, 13935488, 22645168, 25880192, 45290336, 90580672, 181161344]

約数ペア:

[(1, 181161344), (2, 90580672), (4, 45290336), (7, 25880192), (8, 22645168), (13, 13935488), (14, 12940096), (16, 11322584), (26, 6967744), (28, 6470048), (32, 5661292), (52, 3483872), (56, 3235024), (64, 2830646), (91, 1990784), (103, 1758848), (104, 1741936), (112, 1617512), (128, 1415323), (151, 1199744), (182, 995392), (206, 879424), (208, 870968), (224, 808756), (302, 599872), (364, 497696), (412, 439712), (416, 435484), (448, 404378), (604, 299936), (721, 251264), (728, 248848), (824, 219856), (832, 217742), (896, 202189), (1057, 171392), (1208, 149968), (1339, 135296), (1442, 125632), (1456, 124424), (1648, 109928), (1664, 108871), (1963, 92288), (2114, 85696), (2416, 74984), (2678, 67648), (2884, 62816), (2912, 62212), (3296, 54964), (3926, 46144), (4228, 42848), (4832, 37492), (5356, 33824), (5768, 31408), (5824, 31106), (6592, 27482), (7852, 23072), (8456, 21424), (9373, 19328), (9664, 18746), (10712, 16912), (11536, 15704), (11648, 15553), (13184, 13741)]