161294976

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 160

約数和(自身を含む): 491705280

約数和(自身を除く): 330410304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 331, 376, 384, 423, 432, 564, 576, 648, 662, 752, 846, 864, 993, 1128, 1152, 1269, 1296, 1324, 1504, 1692, 1728, 1986, 2256, 2538, 2592, 2648, 2979, 3008, 3384, 3456, 3807, 3972, 4512, 5076, 5184, 5296, 5958, 6016, 6768, 7614, 7944, 8937, 9024, 10152, 10368, 10592, 11916, 13536, 15228, 15557, 15888, 17874, 18048, 20304, 21184, 23832, 26811, 27072, 30456, 31114, 31776, 35748, 40608, 42368, 46671, 47664, 53622, 54144, 60912, 62228, 63552, 71496, 81216, 93342, 95328, 107244, 121824, 124456, 127104, 140013, 142992, 162432, 186684, 190656, 214488, 243648, 248912, 280026, 285984, 373368, 381312, 420039, 428976, 487296, 497824, 560052, 571968, 746736, 840078, 857952, 995648, 1120104, 1143936, 1260117, 1493472, 1680156, 1715904, 1991296, 2240208, 2520234, 2986944, 3360312, 3431808, 4480416, 5040468, 5973888, 6720624, 8960832, 10080936, 13441248, 17921664, 20161872, 26882496, 40323744, 53764992, 80647488, 161294976]

約数ペア:

[(1, 161294976), (2, 80647488), (3, 53764992), (4, 40323744), (6, 26882496), (8, 20161872), (9, 17921664), (12, 13441248), (16, 10080936), (18, 8960832), (24, 6720624), (27, 5973888), (32, 5040468), (36, 4480416), (47, 3431808), (48, 3360312), (54, 2986944), (64, 2520234), (72, 2240208), (81, 1991296), (94, 1715904), (96, 1680156), (108, 1493472), (128, 1260117), (141, 1143936), (144, 1120104), (162, 995648), (188, 857952), (192, 840078), (216, 746736), (282, 571968), (288, 560052), (324, 497824), (331, 487296), (376, 428976), (384, 420039), (423, 381312), (432, 373368), (564, 285984), (576, 280026), (648, 248912), (662, 243648), (752, 214488), (846, 190656), (864, 186684), (993, 162432), (1128, 142992), (1152, 140013), (1269, 127104), (1296, 124456), (1324, 121824), (1504, 107244), (1692, 95328), (1728, 93342), (1986, 81216), (2256, 71496), (2538, 63552), (2592, 62228), (2648, 60912), (2979, 54144), (3008, 53622), (3384, 47664), (3456, 46671), (3807, 42368), (3972, 40608), (4512, 35748), (5076, 31776), (5184, 31114), (5296, 30456), (5958, 27072), (6016, 26811), (6768, 23832), (7614, 21184), (7944, 20304), (8937, 18048), (9024, 17874), (10152, 15888), (10368, 15557), (10592, 15228), (11916, 13536)]