128482704

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 180

約数和(自身を含む): 424504080

約数和(自身を除く): 296021376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 131, 139, 144, 147, 168, 196, 252, 262, 278, 294, 336, 392, 393, 417, 441, 504, 524, 556, 588, 784, 786, 834, 882, 917, 973, 1008, 1048, 1112, 1176, 1179, 1251, 1572, 1668, 1764, 1834, 1946, 2096, 2224, 2352, 2358, 2502, 2751, 2919, 3144, 3336, 3528, 3668, 3892, 4716, 5004, 5502, 5838, 6288, 6419, 6672, 6811, 7056, 7336, 7784, 8253, 8757, 9432, 10008, 11004, 11676, 12838, 13622, 14672, 15568, 16506, 17514, 18209, 18864, 19257, 20016, 20433, 22008, 23352, 25676, 27244, 33012, 35028, 36418, 38514, 40866, 44016, 46704, 51352, 54488, 54627, 57771, 61299, 66024, 70056, 72836, 77028, 81732, 102704, 108976, 109254, 115542, 122598, 127463, 132048, 140112, 145672, 154056, 163464, 163881, 218508, 231084, 245196, 254926, 291344, 308112, 326928, 327762, 382389, 437016, 462168, 490392, 509852, 655524, 764778, 874032, 892241, 924336, 980784, 1019704, 1147167, 1311048, 1529556, 1784482, 2039408, 2294334, 2622096, 2676723, 3059112, 3568964, 4588668, 5353446, 6118224, 7137928, 8030169, 9177336, 10706892, 14275856, 16060338, 18354672, 21413784, 32120676, 42827568, 64241352, 128482704]

約数ペア:

[(1, 128482704), (2, 64241352), (3, 42827568), (4, 32120676), (6, 21413784), (7, 18354672), (8, 16060338), (9, 14275856), (12, 10706892), (14, 9177336), (16, 8030169), (18, 7137928), (21, 6118224), (24, 5353446), (28, 4588668), (36, 3568964), (42, 3059112), (48, 2676723), (49, 2622096), (56, 2294334), (63, 2039408), (72, 1784482), (84, 1529556), (98, 1311048), (112, 1147167), (126, 1019704), (131, 980784), (139, 924336), (144, 892241), (147, 874032), (168, 764778), (196, 655524), (252, 509852), (262, 490392), (278, 462168), (294, 437016), (336, 382389), (392, 327762), (393, 326928), (417, 308112), (441, 291344), (504, 254926), (524, 245196), (556, 231084), (588, 218508), (784, 163881), (786, 163464), (834, 154056), (882, 145672), (917, 140112), (973, 132048), (1008, 127463), (1048, 122598), (1112, 115542), (1176, 109254), (1179, 108976), (1251, 102704), (1572, 81732), (1668, 77028), (1764, 72836), (1834, 70056), (1946, 66024), (2096, 61299), (2224, 57771), (2352, 54627), (2358, 54488), (2502, 51352), (2751, 46704), (2919, 44016), (3144, 40866), (3336, 38514), (3528, 36418), (3668, 35028), (3892, 33012), (4716, 27244), (5004, 25676), (5502, 23352), (5838, 22008), (6288, 20433), (6419, 20016), (6672, 19257), (6811, 18864), (7056, 18209), (7336, 17514), (7784, 16506), (8253, 15568), (8757, 14672), (9432, 13622), (10008, 12838), (11004, 11676)]