164478888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2076

約数の個数: 144

約数和(自身を含む): 540989280

約数和(自身を除く): 376510392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2027, 2254, 2898, 3381, 3528, 3864, 4054, 4508, 5796, 6081, 6762, 8108, 9016, 10143, 11592, 12162, 13524, 14189, 16216, 18243, 20286, 24324, 27048, 28378, 36486, 40572, 42567, 46621, 48648, 56756, 72972, 81144, 85134, 93242, 99323, 113512, 127701, 139863, 145944, 170268, 186484, 198646, 255402, 279726, 297969, 326347, 340536, 372968, 397292, 419589, 510804, 559452, 595938, 652694, 794584, 839178, 893907, 979041, 1021608, 1118904, 1191876, 1305388, 1678356, 1787814, 1958082, 2284429, 2383752, 2610776, 2937123, 3356712, 3575628, 3916164, 4568858, 5874246, 6853287, 7151256, 7832328, 9137716, 11748492, 13706574, 18275432, 20559861, 23496984, 27413148, 41119722, 54826296, 82239444, 164478888]

約数ペア:

[(1, 164478888), (2, 82239444), (3, 54826296), (4, 41119722), (6, 27413148), (7, 23496984), (8, 20559861), (9, 18275432), (12, 13706574), (14, 11748492), (18, 9137716), (21, 7832328), (23, 7151256), (24, 6853287), (28, 5874246), (36, 4568858), (42, 3916164), (46, 3575628), (49, 3356712), (56, 2937123), (63, 2610776), (69, 2383752), (72, 2284429), (84, 1958082), (92, 1787814), (98, 1678356), (126, 1305388), (138, 1191876), (147, 1118904), (161, 1021608), (168, 979041), (184, 893907), (196, 839178), (207, 794584), (252, 652694), (276, 595938), (294, 559452), (322, 510804), (392, 419589), (414, 397292), (441, 372968), (483, 340536), (504, 326347), (552, 297969), (588, 279726), (644, 255402), (828, 198646), (882, 186484), (966, 170268), (1127, 145944), (1176, 139863), (1288, 127701), (1449, 113512), (1656, 99323), (1764, 93242), (1932, 85134), (2027, 81144), (2254, 72972), (2898, 56756), (3381, 48648), (3528, 46621), (3864, 42567), (4054, 40572), (4508, 36486), (5796, 28378), (6081, 27048), (6762, 24324), (8108, 20286), (9016, 18243), (10143, 16216), (11592, 14189), (12162, 13524)]