About the Number

129723904128

129723904127 ← → 129723904129

2進数表記:1111000110100001001011011000010000000

漢数字表記:千二百九十七億二千三百九十万四千百二十八

素因数分解:

2 7 × 3 1 × 7 1 × 13 1 × 127 1 × 29231 1

素因数の和:29395
約数の個数: 256
約数和(自身を含む): 427451351040
約数和(自身を除く): 297727446912

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 127, 128, 156, 168, 182, 192, 208, 224, 254, 273, 312, 336, 364, 381, 384, 416, 448, 508, 546, 624, 672, 728, 762, 832, 889, 896, 1016, 1092, 1248, 1344, 1456, 1524, 1651, 1664, 1778, 2032, 2184, 2496, 2667, 2688, 2912, 3048, 3302, 3556, 4064, 4368, 4953, 4992, 5334, 5824, 6096, 6604, 7112, 8128, 8736, 9906, 10668, 11557, 11648, 12192, 13208, 14224, 16256, 17472, 19812, 21336, 23114, 24384, 26416, 28448, 29231, 34671, 34944, 39624, 42672, 46228, 48768, 52832, 56896, 58462, 69342, 79248, 85344, 87693, 92456, 105664, 113792, 116924, 138684, 158496, 170688, 175386, 184912, 204617, 211328, 233848, 277368, 316992, 341376, 350772, 369824, 380003, 409234, 467696, 554736, 613851, 633984, 701544, 739648, 760006, 818468, 935392, 1109472, 1140009, 1227702, 1403088, 1479296, 1520012, 1636936, 1870784, 2218944, 2280018, 2455404, 2660021, 2806176, 3040024, 3273872, 3712337, 3741568, 4437888, 4560036, 4910808, 5320042, 5612352, 6080048, 6547744, 7424674, 7980063, 9120072, 9821616, 10640084, 11137011, 11224704, 12160096, 13095488, 14849348, 15960126, 18240144, 19643232, 21280168, 22274022, 24320192, 25986359, 26190976, 29698696, 31920252, 36480288, 39286464, 42560336, 44548044, 48260381, 48640384, 51972718, 59397392, 63840504, 72960576, 77959077, 78572928, 85120672, 89096088, 96520762, 103945436, 118794784, 127681008, 144781143, 145921152, 155918154, 170241344, 178192176, 193041524, 207890872, 237589568, 255362016, 289562286, 311836308, 337822667, 340482688, 356384352, 386083048, 415781744, 475179136, 510724032, 579124572, 623672616, 675645334, 712768704, 772166096, 831563488, 1013468001, 1021448064, 1158249144, 1247345232, 1351290668, 1425537408, 1544332192, 1663126976, 2026936002, 2316498288, 2494690464, 2702581336, 3088664384, 3326253952, 4053872004, 4632996576, 4989380928, 5405162672, 6177328768, 8107744008, 9265993152, 9978761856, 10810325344, 16215488016, 18531986304, 21620650688, 32430976032, 43241301376, 64861952064, 129723904128]

約数ペア:
[(1, 129723904128), (2, 64861952064), (3, 43241301376), (4, 32430976032), (6, 21620650688), (7, 18531986304), (8, 16215488016), (12, 10810325344), (13, 9978761856), (14, 9265993152), (16, 8107744008), (21, 6177328768), (24, 5405162672), (26, 4989380928), (28, 4632996576), (32, 4053872004), (39, 3326253952), (42, 3088664384), (48, 2702581336), (52, 2494690464), (56, 2316498288), (64, 2026936002), (78, 1663126976), (84, 1544332192), (91, 1425537408), (96, 1351290668), (104, 1247345232), (112, 1158249144), (127, 1021448064), (128, 1013468001), (156, 831563488), (168, 772166096), (182, 712768704), (192, 675645334), (208, 623672616), (224, 579124572), (254, 510724032), (273, 475179136), (312, 415781744), (336, 386083048), (364, 356384352), (381, 340482688), (384, 337822667), (416, 311836308), (448, 289562286), (508, 255362016), (546, 237589568), (624, 207890872), (672, 193041524), (728, 178192176), (762, 170241344), (832, 155918154), (889, 145921152), (896, 144781143), (1016, 127681008), (1092, 118794784), (1248, 103945436), (1344, 96520762), (1456, 89096088), (1524, 85120672), (1651, 78572928), (1664, 77959077), (1778, 72960576), (2032, 63840504), (2184, 59397392), (2496, 51972718), (2667, 48640384), (2688, 48260381), (2912, 44548044), (3048, 42560336), (3302, 39286464), (3556, 36480288), (4064, 31920252), (4368, 29698696), (4953, 26190976), (4992, 25986359), (5334, 24320192), (5824, 22274022), (6096, 21280168), (6604, 19643232), (7112, 18240144), (8128, 15960126), (8736, 14849348), (9906, 13095488), (10668, 12160096), (11557, 11224704), (11648, 11137011), (12192, 10640084), (13208, 9821616), (14224, 9120072), (16256, 7980063), (17472, 7424674), (19812, 6547744), (21336, 6080048), (23114, 5612352), (24384, 5320042), (26416, 4910808), (28448, 4560036), (29231, 4437888), (34671, 3741568), (34944, 3712337), (39624, 3273872), (42672, 3040024), (46228, 2806176), (48768, 2660021), (52832, 2455404), (56896, 2280018), (58462, 2218944), (69342, 1870784), (79248, 1636936), (85344, 1520012), (87693, 1479296), (92456, 1403088), (105664, 1227702), (113792, 1140009), (116924, 1109472), (138684, 935392), (158496, 818468), (170688, 760006), (175386, 739648), (184912, 701544), (204617, 633984), (211328, 613851), (233848, 554736), (277368, 467696), (316992, 409234), (341376, 380003), (350772, 369824)]

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