213396768

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 144

約数和(自身を含む): 678053376

約数和(自身を除く): 464656608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2111, 2592, 2808, 3159, 3744, 3888, 4212, 4222, 5616, 6318, 6333, 7776, 8424, 8444, 11232, 12636, 12666, 16848, 16888, 18999, 25272, 25332, 27443, 33696, 33776, 37998, 50544, 50664, 54886, 56997, 67552, 75996, 82329, 101088, 101328, 109772, 113994, 151992, 164658, 170991, 202656, 219544, 227988, 246987, 303984, 329316, 341982, 439088, 455976, 493974, 512973, 607968, 658632, 683964, 740961, 878176, 911952, 987948, 1025946, 1317264, 1367928, 1481922, 1823904, 1975896, 2051892, 2222883, 2634528, 2735856, 2963844, 3951792, 4103784, 4445766, 5471712, 5927688, 6668649, 7903584, 8207568, 8891532, 11855376, 13337298, 16415136, 17783064, 23710752, 26674596, 35566128, 53349192, 71132256, 106698384, 213396768]

約数ペア:

[(1, 213396768), (2, 106698384), (3, 71132256), (4, 53349192), (6, 35566128), (8, 26674596), (9, 23710752), (12, 17783064), (13, 16415136), (16, 13337298), (18, 11855376), (24, 8891532), (26, 8207568), (27, 7903584), (32, 6668649), (36, 5927688), (39, 5471712), (48, 4445766), (52, 4103784), (54, 3951792), (72, 2963844), (78, 2735856), (81, 2634528), (96, 2222883), (104, 2051892), (108, 1975896), (117, 1823904), (144, 1481922), (156, 1367928), (162, 1317264), (208, 1025946), (216, 987948), (234, 911952), (243, 878176), (288, 740961), (312, 683964), (324, 658632), (351, 607968), (416, 512973), (432, 493974), (468, 455976), (486, 439088), (624, 341982), (648, 329316), (702, 303984), (864, 246987), (936, 227988), (972, 219544), (1053, 202656), (1248, 170991), (1296, 164658), (1404, 151992), (1872, 113994), (1944, 109772), (2106, 101328), (2111, 101088), (2592, 82329), (2808, 75996), (3159, 67552), (3744, 56997), (3888, 54886), (4212, 50664), (4222, 50544), (5616, 37998), (6318, 33776), (6333, 33696), (7776, 27443), (8424, 25332), (8444, 25272), (11232, 18999), (12636, 16888), (12666, 16848)]