164773248

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 475009920

約数和(自身を除く): 310236672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 258, 272, 344, 384, 408, 516, 544, 587, 688, 731, 816, 1032, 1088, 1174, 1376, 1462, 1632, 1761, 2064, 2176, 2193, 2348, 2752, 2924, 3264, 3522, 4128, 4386, 4696, 5504, 5848, 6528, 7044, 8256, 8772, 9392, 9979, 11696, 14088, 16512, 17544, 18784, 19958, 23392, 25241, 28176, 29937, 35088, 37568, 39916, 46784, 50482, 56352, 59874, 70176, 75136, 75723, 79832, 93568, 100964, 112704, 119748, 140352, 151446, 159664, 201928, 225408, 239496, 280704, 302892, 319328, 403856, 429097, 478992, 605784, 638656, 807712, 858194, 957984, 1211568, 1277312, 1287291, 1615424, 1716388, 1915968, 2423136, 2574582, 3230848, 3432776, 3831936, 4846272, 5149164, 6865552, 9692544, 10298328, 13731104, 20596656, 27462208, 41193312, 54924416, 82386624, 164773248]

約数ペア:

[(1, 164773248), (2, 82386624), (3, 54924416), (4, 41193312), (6, 27462208), (8, 20596656), (12, 13731104), (16, 10298328), (17, 9692544), (24, 6865552), (32, 5149164), (34, 4846272), (43, 3831936), (48, 3432776), (51, 3230848), (64, 2574582), (68, 2423136), (86, 1915968), (96, 1716388), (102, 1615424), (128, 1287291), (129, 1277312), (136, 1211568), (172, 957984), (192, 858194), (204, 807712), (258, 638656), (272, 605784), (344, 478992), (384, 429097), (408, 403856), (516, 319328), (544, 302892), (587, 280704), (688, 239496), (731, 225408), (816, 201928), (1032, 159664), (1088, 151446), (1174, 140352), (1376, 119748), (1462, 112704), (1632, 100964), (1761, 93568), (2064, 79832), (2176, 75723), (2193, 75136), (2348, 70176), (2752, 59874), (2924, 56352), (3264, 50482), (3522, 46784), (4128, 39916), (4386, 37568), (4696, 35088), (5504, 29937), (5848, 28176), (6528, 25241), (7044, 23392), (8256, 19958), (8772, 18784), (9392, 17544), (9979, 16512), (11696, 14088)]