138039468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 399893760

約数和(自身を除く): 261854292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 59, 69, 84, 92, 98, 118, 138, 147, 161, 173, 177, 196, 236, 276, 294, 322, 346, 354, 413, 483, 519, 588, 644, 692, 708, 826, 966, 1038, 1127, 1211, 1239, 1357, 1652, 1932, 2076, 2254, 2422, 2478, 2714, 2891, 3381, 3633, 3979, 4071, 4508, 4844, 4956, 5428, 5782, 6762, 7266, 7958, 8142, 8477, 8673, 9499, 10207, 11564, 11937, 13524, 14532, 15916, 16284, 16954, 17346, 18998, 20414, 23874, 25431, 27853, 28497, 30621, 33908, 34692, 37996, 40828, 47748, 50862, 55706, 56994, 61242, 66493, 71449, 83559, 101724, 111412, 113988, 122484, 132986, 142898, 167118, 194971, 199479, 214347, 234761, 265972, 285796, 334236, 389942, 398958, 428694, 469522, 500143, 584913, 704283, 779884, 797916, 857388, 939044, 1000286, 1169826, 1408566, 1500429, 1643327, 2000572, 2339652, 2817132, 3000858, 3286654, 4929981, 6001716, 6573308, 9859962, 11503289, 19719924, 23006578, 34509867, 46013156, 69019734, 138039468]

約数ペア:

[(1, 138039468), (2, 69019734), (3, 46013156), (4, 34509867), (6, 23006578), (7, 19719924), (12, 11503289), (14, 9859962), (21, 6573308), (23, 6001716), (28, 4929981), (42, 3286654), (46, 3000858), (49, 2817132), (59, 2339652), (69, 2000572), (84, 1643327), (92, 1500429), (98, 1408566), (118, 1169826), (138, 1000286), (147, 939044), (161, 857388), (173, 797916), (177, 779884), (196, 704283), (236, 584913), (276, 500143), (294, 469522), (322, 428694), (346, 398958), (354, 389942), (413, 334236), (483, 285796), (519, 265972), (588, 234761), (644, 214347), (692, 199479), (708, 194971), (826, 167118), (966, 142898), (1038, 132986), (1127, 122484), (1211, 113988), (1239, 111412), (1357, 101724), (1652, 83559), (1932, 71449), (2076, 66493), (2254, 61242), (2422, 56994), (2478, 55706), (2714, 50862), (2891, 47748), (3381, 40828), (3633, 37996), (3979, 34692), (4071, 33908), (4508, 30621), (4844, 28497), (4956, 27853), (5428, 25431), (5782, 23874), (6762, 20414), (7266, 18998), (7958, 17346), (8142, 16954), (8477, 16284), (8673, 15916), (9499, 14532), (10207, 13524), (11564, 11937)]