138821472

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 429649920

約数和(自身を除く): 290828448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 71, 72, 73, 93, 96, 108, 124, 142, 144, 146, 186, 213, 216, 219, 248, 279, 284, 288, 292, 372, 426, 432, 438, 496, 558, 568, 584, 639, 657, 744, 837, 852, 864, 876, 992, 1116, 1136, 1168, 1278, 1314, 1488, 1674, 1704, 1752, 1917, 1971, 2201, 2232, 2263, 2272, 2336, 2556, 2628, 2976, 3348, 3408, 3504, 3834, 3942, 4402, 4464, 4526, 5112, 5183, 5256, 6603, 6696, 6789, 6816, 7008, 7668, 7884, 8804, 8928, 9052, 10224, 10366, 10512, 13206, 13392, 13578, 15336, 15549, 15768, 17608, 18104, 19809, 20367, 20448, 20732, 21024, 26412, 26784, 27156, 30672, 31098, 31536, 35216, 36208, 39618, 40734, 41464, 46647, 52824, 54312, 59427, 61101, 61344, 62196, 63072, 70432, 72416, 79236, 81468, 82928, 93294, 105648, 108624, 118854, 122202, 124392, 139941, 158472, 160673, 162936, 165856, 186588, 211296, 217248, 237708, 244404, 248784, 279882, 316944, 321346, 325872, 373176, 475416, 482019, 488808, 497568, 559764, 633888, 642692, 651744, 746352, 950832, 964038, 977616, 1119528, 1285384, 1446057, 1492704, 1901664, 1928076, 1955232, 2239056, 2570768, 2892114, 3856152, 4338171, 4478112, 5141536, 5784228, 7712304, 8676342, 11568456, 15424608, 17352684, 23136912, 34705368, 46273824, 69410736, 138821472]

約数ペア:

[(1, 138821472), (2, 69410736), (3, 46273824), (4, 34705368), (6, 23136912), (8, 17352684), (9, 15424608), (12, 11568456), (16, 8676342), (18, 7712304), (24, 5784228), (27, 5141536), (31, 4478112), (32, 4338171), (36, 3856152), (48, 2892114), (54, 2570768), (62, 2239056), (71, 1955232), (72, 1928076), (73, 1901664), (93, 1492704), (96, 1446057), (108, 1285384), (124, 1119528), (142, 977616), (144, 964038), (146, 950832), (186, 746352), (213, 651744), (216, 642692), (219, 633888), (248, 559764), (279, 497568), (284, 488808), (288, 482019), (292, 475416), (372, 373176), (426, 325872), (432, 321346), (438, 316944), (496, 279882), (558, 248784), (568, 244404), (584, 237708), (639, 217248), (657, 211296), (744, 186588), (837, 165856), (852, 162936), (864, 160673), (876, 158472), (992, 139941), (1116, 124392), (1136, 122202), (1168, 118854), (1278, 108624), (1314, 105648), (1488, 93294), (1674, 82928), (1704, 81468), (1752, 79236), (1917, 72416), (1971, 70432), (2201, 63072), (2232, 62196), (2263, 61344), (2272, 61101), (2336, 59427), (2556, 54312), (2628, 52824), (2976, 46647), (3348, 41464), (3408, 40734), (3504, 39618), (3834, 36208), (3942, 35216), (4402, 31536), (4464, 31098), (4526, 30672), (5112, 27156), (5183, 26784), (5256, 26412), (6603, 21024), (6696, 20732), (6789, 20448), (6816, 20367), (7008, 19809), (7668, 18104), (7884, 17608), (8804, 15768), (8928, 15549), (9052, 15336), (10224, 13578), (10366, 13392), (10512, 13206)]