138841248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 468744192

約数和(自身を除く): 329902944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 598, 624, 644, 672, 691, 728, 736, 897, 966, 1092, 1104, 1196, 1248, 1288, 1382, 1456, 1794, 1932, 2073, 2093, 2184, 2208, 2392, 2576, 2764, 2912, 3588, 3864, 4146, 4186, 4368, 4784, 4837, 5152, 5528, 6279, 7176, 7728, 8292, 8372, 8736, 8983, 9568, 9674, 11056, 12558, 14352, 14511, 15456, 15893, 16584, 16744, 17966, 19348, 22112, 25116, 26949, 28704, 29022, 31786, 33168, 33488, 35932, 38696, 47679, 50232, 53898, 58044, 62881, 63572, 66336, 66976, 71864, 77392, 95358, 100464, 107796, 111251, 116088, 125762, 127144, 143728, 154784, 188643, 190716, 200928, 206609, 215592, 222502, 232176, 251524, 254288, 287456, 333753, 377286, 381432, 413218, 431184, 445004, 464352, 503048, 508576, 619827, 667506, 754572, 762864, 826436, 862368, 890008, 1006096, 1239654, 1335012, 1446263, 1509144, 1525728, 1652872, 1780016, 2012192, 2479308, 2670024, 2892526, 3018288, 3305744, 3560032, 4338789, 4958616, 5340048, 5785052, 6036576, 6611488, 8677578, 9917232, 10680096, 11570104, 17355156, 19834464, 23140208, 34710312, 46280416, 69420624, 138841248]

約数ペア:

[(1, 138841248), (2, 69420624), (3, 46280416), (4, 34710312), (6, 23140208), (7, 19834464), (8, 17355156), (12, 11570104), (13, 10680096), (14, 9917232), (16, 8677578), (21, 6611488), (23, 6036576), (24, 5785052), (26, 5340048), (28, 4958616), (32, 4338789), (39, 3560032), (42, 3305744), (46, 3018288), (48, 2892526), (52, 2670024), (56, 2479308), (69, 2012192), (78, 1780016), (84, 1652872), (91, 1525728), (92, 1509144), (96, 1446263), (104, 1335012), (112, 1239654), (138, 1006096), (156, 890008), (161, 862368), (168, 826436), (182, 762864), (184, 754572), (208, 667506), (224, 619827), (273, 508576), (276, 503048), (299, 464352), (312, 445004), (322, 431184), (336, 413218), (364, 381432), (368, 377286), (416, 333753), (483, 287456), (546, 254288), (552, 251524), (598, 232176), (624, 222502), (644, 215592), (672, 206609), (691, 200928), (728, 190716), (736, 188643), (897, 154784), (966, 143728), (1092, 127144), (1104, 125762), (1196, 116088), (1248, 111251), (1288, 107796), (1382, 100464), (1456, 95358), (1794, 77392), (1932, 71864), (2073, 66976), (2093, 66336), (2184, 63572), (2208, 62881), (2392, 58044), (2576, 53898), (2764, 50232), (2912, 47679), (3588, 38696), (3864, 35932), (4146, 33488), (4186, 33168), (4368, 31786), (4784, 29022), (4837, 28704), (5152, 26949), (5528, 25116), (6279, 22112), (7176, 19348), (7728, 17966), (8292, 16744), (8372, 16584), (8736, 15893), (8983, 15456), (9568, 14511), (9674, 14352), (11056, 12558)]