138102272

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 358262784

約数和(自身を除く): 220160512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 113, 124, 128, 154, 176, 217, 224, 226, 248, 256, 308, 341, 352, 434, 448, 452, 496, 512, 616, 682, 704, 791, 868, 896, 904, 992, 1232, 1243, 1364, 1408, 1582, 1736, 1792, 1808, 1984, 2387, 2464, 2486, 2728, 2816, 3164, 3472, 3503, 3584, 3616, 3968, 4774, 4928, 4972, 5456, 5632, 6328, 6944, 7006, 7232, 7936, 8701, 9548, 9856, 9944, 10912, 12656, 13888, 14012, 14464, 15872, 17402, 19096, 19712, 19888, 21824, 24521, 25312, 27776, 28024, 28928, 34804, 38192, 38533, 39424, 39776, 43648, 49042, 50624, 55552, 56048, 57856, 69608, 76384, 77066, 79552, 87296, 98084, 101248, 111104, 112096, 139216, 152768, 154132, 159104, 174592, 196168, 202496, 224192, 269731, 278432, 305536, 308264, 318208, 392336, 404992, 448384, 539462, 556864, 611072, 616528, 636416, 784672, 896768, 1078924, 1113728, 1222144, 1233056, 1569344, 1793536, 2157848, 2227456, 2466112, 3138688, 4315696, 4454912, 4932224, 6277376, 8631392, 9864448, 12554752, 17262784, 19728896, 34525568, 69051136, 138102272]

約数ペア:

[(1, 138102272), (2, 69051136), (4, 34525568), (7, 19728896), (8, 17262784), (11, 12554752), (14, 9864448), (16, 8631392), (22, 6277376), (28, 4932224), (31, 4454912), (32, 4315696), (44, 3138688), (56, 2466112), (62, 2227456), (64, 2157848), (77, 1793536), (88, 1569344), (112, 1233056), (113, 1222144), (124, 1113728), (128, 1078924), (154, 896768), (176, 784672), (217, 636416), (224, 616528), (226, 611072), (248, 556864), (256, 539462), (308, 448384), (341, 404992), (352, 392336), (434, 318208), (448, 308264), (452, 305536), (496, 278432), (512, 269731), (616, 224192), (682, 202496), (704, 196168), (791, 174592), (868, 159104), (896, 154132), (904, 152768), (992, 139216), (1232, 112096), (1243, 111104), (1364, 101248), (1408, 98084), (1582, 87296), (1736, 79552), (1792, 77066), (1808, 76384), (1984, 69608), (2387, 57856), (2464, 56048), (2486, 55552), (2728, 50624), (2816, 49042), (3164, 43648), (3472, 39776), (3503, 39424), (3584, 38533), (3616, 38192), (3968, 34804), (4774, 28928), (4928, 28024), (4972, 27776), (5456, 25312), (5632, 24521), (6328, 21824), (6944, 19888), (7006, 19712), (7232, 19096), (7936, 17402), (8701, 15872), (9548, 14464), (9856, 14012), (9944, 13888), (10912, 12656)]