149999832

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 445770000

約数和(自身を除く): 295770168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 199, 228, 232, 261, 342, 348, 361, 398, 456, 522, 551, 597, 684, 696, 722, 796, 1044, 1083, 1102, 1194, 1368, 1444, 1592, 1653, 1791, 2088, 2166, 2204, 2388, 2888, 3249, 3306, 3582, 3781, 4332, 4408, 4776, 4959, 5771, 6498, 6612, 7164, 7562, 8664, 9918, 10469, 11343, 11542, 12996, 13224, 14328, 15124, 17313, 19836, 20938, 22686, 23084, 25992, 30248, 31407, 34029, 34626, 39672, 41876, 45372, 46168, 51939, 62814, 68058, 69252, 71839, 83752, 90744, 94221, 103878, 109649, 125628, 136116, 138504, 143678, 188442, 207756, 215517, 219298, 251256, 272232, 287356, 328947, 376884, 415512, 431034, 438596, 574712, 646551, 657894, 753768, 862068, 877192, 986841, 1293102, 1315788, 1724136, 1973682, 2083331, 2586204, 2631576, 3947364, 4166662, 5172408, 6249993, 7894728, 8333324, 12499986, 16666648, 18749979, 24999972, 37499958, 49999944, 74999916, 149999832]

約数ペア:

[(1, 149999832), (2, 74999916), (3, 49999944), (4, 37499958), (6, 24999972), (8, 18749979), (9, 16666648), (12, 12499986), (18, 8333324), (19, 7894728), (24, 6249993), (29, 5172408), (36, 4166662), (38, 3947364), (57, 2631576), (58, 2586204), (72, 2083331), (76, 1973682), (87, 1724136), (114, 1315788), (116, 1293102), (152, 986841), (171, 877192), (174, 862068), (199, 753768), (228, 657894), (232, 646551), (261, 574712), (342, 438596), (348, 431034), (361, 415512), (398, 376884), (456, 328947), (522, 287356), (551, 272232), (597, 251256), (684, 219298), (696, 215517), (722, 207756), (796, 188442), (1044, 143678), (1083, 138504), (1102, 136116), (1194, 125628), (1368, 109649), (1444, 103878), (1592, 94221), (1653, 90744), (1791, 83752), (2088, 71839), (2166, 69252), (2204, 68058), (2388, 62814), (2888, 51939), (3249, 46168), (3306, 45372), (3582, 41876), (3781, 39672), (4332, 34626), (4408, 34029), (4776, 31407), (4959, 30248), (5771, 25992), (6498, 23084), (6612, 22686), (7164, 20938), (7562, 19836), (8664, 17313), (9918, 15124), (10469, 14328), (11343, 13224), (11542, 12996)]