168121184

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 432407808

約数和(自身を除く): 264286624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 71, 77, 88, 112, 124, 142, 154, 176, 217, 224, 248, 284, 308, 341, 352, 434, 496, 497, 568, 616, 682, 781, 868, 961, 992, 994, 1136, 1232, 1364, 1562, 1736, 1922, 1988, 2201, 2272, 2387, 2464, 2728, 3124, 3472, 3844, 3976, 4402, 4774, 5456, 5467, 6248, 6727, 6944, 7688, 7952, 8804, 9548, 10571, 10912, 10934, 12496, 13454, 15376, 15407, 15904, 17608, 19096, 21142, 21868, 24211, 24992, 26908, 30752, 30814, 35216, 38192, 42284, 43736, 48422, 53816, 61628, 68231, 70432, 73997, 76384, 84568, 87472, 96844, 107632, 123256, 136462, 147994, 169136, 169477, 174944, 193688, 215264, 246512, 272924, 295988, 338272, 338954, 387376, 477617, 493024, 545848, 591976, 677908, 750541, 774752, 955234, 1091696, 1183952, 1355816, 1501082, 1910468, 2183392, 2367904, 2711632, 3002164, 3820936, 5253787, 5423264, 6004328, 7641872, 10507574, 12008656, 15283744, 21015148, 24017312, 42030296, 84060592, 168121184]

約数ペア:

[(1, 168121184), (2, 84060592), (4, 42030296), (7, 24017312), (8, 21015148), (11, 15283744), (14, 12008656), (16, 10507574), (22, 7641872), (28, 6004328), (31, 5423264), (32, 5253787), (44, 3820936), (56, 3002164), (62, 2711632), (71, 2367904), (77, 2183392), (88, 1910468), (112, 1501082), (124, 1355816), (142, 1183952), (154, 1091696), (176, 955234), (217, 774752), (224, 750541), (248, 677908), (284, 591976), (308, 545848), (341, 493024), (352, 477617), (434, 387376), (496, 338954), (497, 338272), (568, 295988), (616, 272924), (682, 246512), (781, 215264), (868, 193688), (961, 174944), (992, 169477), (994, 169136), (1136, 147994), (1232, 136462), (1364, 123256), (1562, 107632), (1736, 96844), (1922, 87472), (1988, 84568), (2201, 76384), (2272, 73997), (2387, 70432), (2464, 68231), (2728, 61628), (3124, 53816), (3472, 48422), (3844, 43736), (3976, 42284), (4402, 38192), (4774, 35216), (5456, 30814), (5467, 30752), (6248, 26908), (6727, 24992), (6944, 24211), (7688, 21868), (7952, 21142), (8804, 19096), (9548, 17608), (10571, 15904), (10912, 15407), (10934, 15376), (12496, 13454)]