142739856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 499075200

約数和(自身を除く): 356335344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 228, 232, 252, 257, 261, 266, 304, 336, 342, 348, 399, 406, 456, 464, 504, 514, 522, 532, 551, 609, 684, 696, 771, 798, 812, 912, 1008, 1028, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1542, 1596, 1624, 1653, 1799, 1827, 2056, 2088, 2128, 2204, 2313, 2394, 2436, 2736, 3084, 3192, 3248, 3306, 3598, 3654, 3857, 4112, 4176, 4408, 4626, 4788, 4872, 4883, 4959, 5397, 6168, 6384, 6612, 7196, 7308, 7453, 7714, 8816, 9252, 9576, 9744, 9766, 9918, 10794, 11571, 12336, 13224, 14392, 14616, 14649, 14906, 15428, 16191, 18504, 19152, 19532, 19836, 21588, 22359, 23142, 26448, 28784, 29232, 29298, 29812, 30856, 32382, 34181, 34713, 37008, 39064, 39672, 43176, 43947, 44718, 46284, 52171, 58596, 59624, 61712, 64764, 67077, 68362, 69426, 78128, 79344, 86352, 87894, 89436, 92568, 102543, 104342, 117192, 119248, 129528, 134154, 136724, 138852, 141607, 156513, 175788, 178872, 185136, 205086, 208684, 234384, 259056, 268308, 273448, 277704, 283214, 307629, 313026, 351576, 357744, 410172, 417368, 424821, 469539, 536616, 546896, 555408, 566428, 615258, 626052, 703152, 820344, 834736, 849642, 939078, 991249, 1073232, 1132856, 1230516, 1252104, 1274463, 1640688, 1699284, 1878156, 1982498, 2265712, 2461032, 2504208, 2548926, 2973747, 3398568, 3756312, 3964996, 4922064, 5097852, 5947494, 6797136, 7512624, 7929992, 8921241, 10195704, 11894988, 15859984, 17842482, 20391408, 23789976, 35684964, 47579952, 71369928, 142739856]

約数ペア:

[(1, 142739856), (2, 71369928), (3, 47579952), (4, 35684964), (6, 23789976), (7, 20391408), (8, 17842482), (9, 15859984), (12, 11894988), (14, 10195704), (16, 8921241), (18, 7929992), (19, 7512624), (21, 6797136), (24, 5947494), (28, 5097852), (29, 4922064), (36, 3964996), (38, 3756312), (42, 3398568), (48, 2973747), (56, 2548926), (57, 2504208), (58, 2461032), (63, 2265712), (72, 1982498), (76, 1878156), (84, 1699284), (87, 1640688), (112, 1274463), (114, 1252104), (116, 1230516), (126, 1132856), (133, 1073232), (144, 991249), (152, 939078), (168, 849642), (171, 834736), (174, 820344), (203, 703152), (228, 626052), (232, 615258), (252, 566428), (257, 555408), (261, 546896), (266, 536616), (304, 469539), (336, 424821), (342, 417368), (348, 410172), (399, 357744), (406, 351576), (456, 313026), (464, 307629), (504, 283214), (514, 277704), (522, 273448), (532, 268308), (551, 259056), (609, 234384), (684, 208684), (696, 205086), (771, 185136), (798, 178872), (812, 175788), (912, 156513), (1008, 141607), (1028, 138852), (1044, 136724), (1064, 134154), (1102, 129528), (1197, 119248), (1218, 117192), (1368, 104342), (1392, 102543), (1542, 92568), (1596, 89436), (1624, 87894), (1653, 86352), (1799, 79344), (1827, 78128), (2056, 69426), (2088, 68362), (2128, 67077), (2204, 64764), (2313, 61712), (2394, 59624), (2436, 58596), (2736, 52171), (3084, 46284), (3192, 44718), (3248, 43947), (3306, 43176), (3598, 39672), (3654, 39064), (3857, 37008), (4112, 34713), (4176, 34181), (4408, 32382), (4626, 30856), (4788, 29812), (4872, 29298), (4883, 29232), (4959, 28784), (5397, 26448), (6168, 23142), (6384, 22359), (6612, 21588), (7196, 19836), (7308, 19532), (7453, 19152), (7714, 18504), (8816, 16191), (9252, 15428), (9576, 14906), (9744, 14649), (9766, 14616), (9918, 14392), (10794, 13224), (11571, 12336)]