128186352

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 180

約数和(自身を含む): 429465816

約数和(自身を除く): 301279464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 336, 392, 441, 444, 491, 504, 518, 588, 592, 666, 777, 784, 882, 888, 982, 1008, 1036, 1176, 1332, 1473, 1554, 1764, 1776, 1813, 1964, 2072, 2331, 2352, 2664, 2946, 3108, 3437, 3528, 3626, 3928, 4144, 4419, 4662, 5328, 5439, 5892, 6216, 6874, 7056, 7252, 7856, 8838, 9324, 10311, 10878, 11784, 12432, 13748, 14504, 16317, 17676, 18167, 18648, 20622, 21756, 23568, 24059, 27496, 29008, 30933, 32634, 35352, 36334, 37296, 41244, 43512, 48118, 54501, 54992, 61866, 65268, 70704, 72177, 72668, 82488, 87024, 96236, 109002, 123732, 127169, 130536, 144354, 145336, 163503, 164976, 192472, 216531, 218004, 247464, 254338, 261072, 288708, 290672, 327006, 381507, 384944, 433062, 436008, 494928, 508676, 577416, 654012, 763014, 866124, 872016, 890183, 1017352, 1144521, 1154832, 1308024, 1526028, 1732248, 1780366, 2034704, 2289042, 2616048, 2670549, 3052056, 3464496, 3560732, 4578084, 5341098, 6104112, 7121464, 8011647, 9156168, 10682196, 14242928, 16023294, 18312336, 21364392, 32046588, 42728784, 64093176, 128186352]

約数ペア:

[(1, 128186352), (2, 64093176), (3, 42728784), (4, 32046588), (6, 21364392), (7, 18312336), (8, 16023294), (9, 14242928), (12, 10682196), (14, 9156168), (16, 8011647), (18, 7121464), (21, 6104112), (24, 5341098), (28, 4578084), (36, 3560732), (37, 3464496), (42, 3052056), (48, 2670549), (49, 2616048), (56, 2289042), (63, 2034704), (72, 1780366), (74, 1732248), (84, 1526028), (98, 1308024), (111, 1154832), (112, 1144521), (126, 1017352), (144, 890183), (147, 872016), (148, 866124), (168, 763014), (196, 654012), (222, 577416), (252, 508676), (259, 494928), (294, 436008), (296, 433062), (333, 384944), (336, 381507), (392, 327006), (441, 290672), (444, 288708), (491, 261072), (504, 254338), (518, 247464), (588, 218004), (592, 216531), (666, 192472), (777, 164976), (784, 163503), (882, 145336), (888, 144354), (982, 130536), (1008, 127169), (1036, 123732), (1176, 109002), (1332, 96236), (1473, 87024), (1554, 82488), (1764, 72668), (1776, 72177), (1813, 70704), (1964, 65268), (2072, 61866), (2331, 54992), (2352, 54501), (2664, 48118), (2946, 43512), (3108, 41244), (3437, 37296), (3528, 36334), (3626, 35352), (3928, 32634), (4144, 30933), (4419, 29008), (4662, 27496), (5328, 24059), (5439, 23568), (5892, 21756), (6216, 20622), (6874, 18648), (7056, 18167), (7252, 17676), (7856, 16317), (8838, 14504), (9324, 13748), (10311, 12432), (10878, 11784)]