142252488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 456204060

約数和(自身を除く): 313951572

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 294, 366, 392, 427, 441, 488, 504, 549, 588, 661, 732, 854, 882, 1098, 1176, 1281, 1322, 1464, 1708, 1764, 1983, 2196, 2562, 2644, 2989, 3416, 3528, 3843, 3966, 4392, 4627, 5124, 5288, 5949, 5978, 7686, 7932, 8967, 9254, 10248, 11898, 11956, 13881, 15372, 15864, 17934, 18508, 23796, 23912, 26901, 27762, 30744, 32389, 35868, 37016, 40321, 41643, 47592, 53802, 55524, 64778, 71736, 80642, 83286, 97167, 107604, 111048, 120963, 129556, 161284, 166572, 194334, 215208, 241926, 259112, 282247, 291501, 322568, 333144, 362889, 388668, 483852, 564494, 583002, 725778, 777336, 846741, 967704, 1128988, 1166004, 1451556, 1693482, 1975729, 2257976, 2332008, 2540223, 2903112, 3386964, 3951458, 5080446, 5927187, 6773928, 7902916, 10160892, 11854374, 15805832, 17781561, 20321784, 23708748, 35563122, 47417496, 71126244, 142252488]

約数ペア:

[(1, 142252488), (2, 71126244), (3, 47417496), (4, 35563122), (6, 23708748), (7, 20321784), (8, 17781561), (9, 15805832), (12, 11854374), (14, 10160892), (18, 7902916), (21, 6773928), (24, 5927187), (28, 5080446), (36, 3951458), (42, 3386964), (49, 2903112), (56, 2540223), (61, 2332008), (63, 2257976), (72, 1975729), (84, 1693482), (98, 1451556), (122, 1166004), (126, 1128988), (147, 967704), (168, 846741), (183, 777336), (196, 725778), (244, 583002), (252, 564494), (294, 483852), (366, 388668), (392, 362889), (427, 333144), (441, 322568), (488, 291501), (504, 282247), (549, 259112), (588, 241926), (661, 215208), (732, 194334), (854, 166572), (882, 161284), (1098, 129556), (1176, 120963), (1281, 111048), (1322, 107604), (1464, 97167), (1708, 83286), (1764, 80642), (1983, 71736), (2196, 64778), (2562, 55524), (2644, 53802), (2989, 47592), (3416, 41643), (3528, 40321), (3843, 37016), (3966, 35868), (4392, 32389), (4627, 30744), (5124, 27762), (5288, 26901), (5949, 23912), (5978, 23796), (7686, 18508), (7932, 17934), (8967, 15864), (9254, 15372), (10248, 13881), (11898, 11956)]