164726784

素因数分解:

$2^{11}\times 3^5\times {\mathrm{331}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 494872560

約数和(自身を除く): 330145776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 331, 384, 432, 486, 512, 576, 648, 662, 768, 864, 972, 993, 1024, 1152, 1296, 1324, 1536, 1728, 1944, 1986, 2048, 2304, 2592, 2648, 2979, 3072, 3456, 3888, 3972, 4608, 5184, 5296, 5958, 6144, 6912, 7776, 7944, 8937, 9216, 10368, 10592, 11916, 13824, 15552, 15888, 17874, 18432, 20736, 21184, 23832, 26811, 27648, 31104, 31776, 35748, 41472, 42368, 47664, 53622, 55296, 62208, 63552, 71496, 80433, 82944, 84736, 95328, 107244, 124416, 127104, 142992, 160866, 165888, 169472, 190656, 214488, 248832, 254208, 285984, 321732, 338944, 381312, 428976, 497664, 508416, 571968, 643464, 677888, 762624, 857952, 1016832, 1143936, 1286928, 1525248, 1715904, 2033664, 2287872, 2573856, 3050496, 3431808, 4575744, 5147712, 6100992, 6863616, 9151488, 10295424, 13727232, 18302976, 20590848, 27454464, 41181696, 54908928, 82363392, 164726784]

約数ペア:

[(1, 164726784), (2, 82363392), (3, 54908928), (4, 41181696), (6, 27454464), (8, 20590848), (9, 18302976), (12, 13727232), (16, 10295424), (18, 9151488), (24, 6863616), (27, 6100992), (32, 5147712), (36, 4575744), (48, 3431808), (54, 3050496), (64, 2573856), (72, 2287872), (81, 2033664), (96, 1715904), (108, 1525248), (128, 1286928), (144, 1143936), (162, 1016832), (192, 857952), (216, 762624), (243, 677888), (256, 643464), (288, 571968), (324, 508416), (331, 497664), (384, 428976), (432, 381312), (486, 338944), (512, 321732), (576, 285984), (648, 254208), (662, 248832), (768, 214488), (864, 190656), (972, 169472), (993, 165888), (1024, 160866), (1152, 142992), (1296, 127104), (1324, 124416), (1536, 107244), (1728, 95328), (1944, 84736), (1986, 82944), (2048, 80433), (2304, 71496), (2592, 63552), (2648, 62208), (2979, 55296), (3072, 53622), (3456, 47664), (3888, 42368), (3972, 41472), (4608, 35748), (5184, 31776), (5296, 31104), (5958, 27648), (6144, 26811), (6912, 23832), (7776, 21184), (7944, 20736), (8937, 18432), (9216, 17874), (10368, 15888), (10592, 15552), (11916, 13824)]