189904008

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 622080000

約数和(自身を除く): 432175992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 59, 68, 69, 84, 92, 98, 102, 118, 119, 136, 138, 147, 161, 168, 177, 184, 196, 204, 236, 238, 276, 294, 322, 343, 354, 357, 391, 392, 408, 413, 472, 476, 483, 552, 588, 644, 686, 708, 714, 782, 826, 833, 952, 966, 1003, 1029, 1127, 1173, 1176, 1239, 1288, 1357, 1372, 1416, 1428, 1564, 1652, 1666, 1932, 2006, 2058, 2254, 2346, 2478, 2499, 2714, 2737, 2744, 2856, 2891, 3009, 3128, 3304, 3332, 3381, 3864, 4012, 4071, 4116, 4508, 4692, 4956, 4998, 5428, 5474, 5782, 5831, 6018, 6664, 6762, 7021, 7889, 8024, 8142, 8211, 8232, 8673, 9016, 9384, 9499, 9912, 9996, 10856, 10948, 11564, 11662, 12036, 13524, 14042, 15778, 16284, 16422, 17346, 17493, 18998, 19159, 19992, 20237, 21063, 21896, 23069, 23128, 23324, 23667, 24072, 27048, 28084, 28497, 31556, 32568, 32844, 34692, 34986, 37996, 38318, 40474, 42126, 46138, 46648, 47334, 49147, 56168, 56994, 57477, 60711, 63112, 65688, 66493, 69207, 69384, 69972, 75992, 76636, 80948, 84252, 92276, 94668, 98294, 113988, 114954, 121422, 132986, 134113, 138414, 139944, 147441, 153272, 161483, 161896, 168504, 184552, 189336, 196588, 199479, 227976, 229908, 242844, 265972, 268226, 276828, 294882, 322966, 344029, 393176, 398958, 402339, 459816, 465451, 484449, 485688, 531944, 536452, 553656, 589764, 645932, 688058, 797916, 804678, 930902, 968898, 1032087, 1072904, 1130381, 1179528, 1291864, 1376116, 1396353, 1595832, 1609356, 1861804, 1937796, 2064174, 2260762, 2752232, 2792706, 3218712, 3391143, 3723608, 3875592, 4128348, 4521524, 5585412, 6782286, 7912667, 8256696, 9043048, 11170824, 13564572, 15825334, 23738001, 27129144, 31650668, 47476002, 63301336, 94952004, 189904008]

約数ペア:

[(1, 189904008), (2, 94952004), (3, 63301336), (4, 47476002), (6, 31650668), (7, 27129144), (8, 23738001), (12, 15825334), (14, 13564572), (17, 11170824), (21, 9043048), (23, 8256696), (24, 7912667), (28, 6782286), (34, 5585412), (42, 4521524), (46, 4128348), (49, 3875592), (51, 3723608), (56, 3391143), (59, 3218712), (68, 2792706), (69, 2752232), (84, 2260762), (92, 2064174), (98, 1937796), (102, 1861804), (118, 1609356), (119, 1595832), (136, 1396353), (138, 1376116), (147, 1291864), (161, 1179528), (168, 1130381), (177, 1072904), (184, 1032087), (196, 968898), (204, 930902), (236, 804678), (238, 797916), (276, 688058), (294, 645932), (322, 589764), (343, 553656), (354, 536452), (357, 531944), (391, 485688), (392, 484449), (408, 465451), (413, 459816), (472, 402339), (476, 398958), (483, 393176), (552, 344029), (588, 322966), (644, 294882), (686, 276828), (708, 268226), (714, 265972), (782, 242844), (826, 229908), (833, 227976), (952, 199479), (966, 196588), (1003, 189336), (1029, 184552), (1127, 168504), (1173, 161896), (1176, 161483), (1239, 153272), (1288, 147441), (1357, 139944), (1372, 138414), (1416, 134113), (1428, 132986), (1564, 121422), (1652, 114954), (1666, 113988), (1932, 98294), (2006, 94668), (2058, 92276), (2254, 84252), (2346, 80948), (2478, 76636), (2499, 75992), (2714, 69972), (2737, 69384), (2744, 69207), (2856, 66493), (2891, 65688), (3009, 63112), (3128, 60711), (3304, 57477), (3332, 56994), (3381, 56168), (3864, 49147), (4012, 47334), (4071, 46648), (4116, 46138), (4508, 42126), (4692, 40474), (4956, 38318), (4998, 37996), (5428, 34986), (5474, 34692), (5782, 32844), (5831, 32568), (6018, 31556), (6664, 28497), (6762, 28084), (7021, 27048), (7889, 24072), (8024, 23667), (8142, 23324), (8211, 23128), (8232, 23069), (8673, 21896), (9016, 21063), (9384, 20237), (9499, 19992), (9912, 19159), (9996, 18998), (10856, 17493), (10948, 17346), (11564, 16422), (11662, 16284), (12036, 15778), (13524, 14042)]