123278022

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 332916480

約数和(自身を除く): 209638458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 59, 63, 69, 98, 103, 118, 126, 138, 147, 161, 177, 206, 207, 294, 309, 322, 354, 413, 414, 441, 483, 531, 618, 721, 826, 882, 927, 966, 1062, 1127, 1239, 1357, 1442, 1449, 1854, 2163, 2254, 2369, 2478, 2714, 2891, 2898, 3381, 3717, 4071, 4326, 4738, 5047, 5782, 6077, 6489, 6762, 7107, 7434, 8142, 8673, 9499, 10094, 10143, 12154, 12213, 12978, 14214, 15141, 16583, 17346, 18231, 18998, 20286, 21321, 24426, 26019, 28497, 30282, 33166, 36462, 42539, 42642, 45423, 49749, 52038, 54693, 56994, 66493, 85078, 85491, 90846, 99498, 109386, 116081, 127617, 132986, 139771, 149247, 170982, 199479, 232162, 255234, 279542, 297773, 298494, 348243, 382851, 398958, 419313, 595546, 598437, 696486, 765702, 838626, 893319, 978397, 1044729, 1196874, 1257939, 1786638, 1956794, 2089458, 2515878, 2679957, 2935191, 5359914, 5870382, 6848779, 8805573, 13697558, 17611146, 20546337, 41092674, 61639011, 123278022]

約数ペア:

[(1, 123278022), (2, 61639011), (3, 41092674), (6, 20546337), (7, 17611146), (9, 13697558), (14, 8805573), (18, 6848779), (21, 5870382), (23, 5359914), (42, 2935191), (46, 2679957), (49, 2515878), (59, 2089458), (63, 1956794), (69, 1786638), (98, 1257939), (103, 1196874), (118, 1044729), (126, 978397), (138, 893319), (147, 838626), (161, 765702), (177, 696486), (206, 598437), (207, 595546), (294, 419313), (309, 398958), (322, 382851), (354, 348243), (413, 298494), (414, 297773), (441, 279542), (483, 255234), (531, 232162), (618, 199479), (721, 170982), (826, 149247), (882, 139771), (927, 132986), (966, 127617), (1062, 116081), (1127, 109386), (1239, 99498), (1357, 90846), (1442, 85491), (1449, 85078), (1854, 66493), (2163, 56994), (2254, 54693), (2369, 52038), (2478, 49749), (2714, 45423), (2891, 42642), (2898, 42539), (3381, 36462), (3717, 33166), (4071, 30282), (4326, 28497), (4738, 26019), (5047, 24426), (5782, 21321), (6077, 20286), (6489, 18998), (6762, 18231), (7107, 17346), (7434, 16583), (8142, 15141), (8673, 14214), (9499, 12978), (10094, 12213), (10143, 12154)]