211427916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 589370880

約数和(自身を除く): 377942964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 59, 74, 84, 111, 118, 148, 177, 222, 236, 259, 354, 413, 444, 518, 708, 777, 826, 1036, 1153, 1239, 1554, 1652, 2183, 2306, 2478, 3108, 3459, 4366, 4612, 4956, 6549, 6918, 8071, 8732, 13098, 13836, 15281, 16142, 24213, 26196, 30562, 32284, 42661, 45843, 48426, 61124, 68027, 85322, 91686, 96852, 127983, 136054, 170644, 183372, 204081, 255966, 272108, 298627, 408162, 476189, 511932, 597254, 816324, 895881, 952378, 1194508, 1428567, 1791762, 1904756, 2516999, 2857134, 3583524, 5033998, 5714268, 7550997, 10067996, 15101994, 17618993, 30203988, 35237986, 52856979, 70475972, 105713958, 211427916]

約数ペア:

[(1, 211427916), (2, 105713958), (3, 70475972), (4, 52856979), (6, 35237986), (7, 30203988), (12, 17618993), (14, 15101994), (21, 10067996), (28, 7550997), (37, 5714268), (42, 5033998), (59, 3583524), (74, 2857134), (84, 2516999), (111, 1904756), (118, 1791762), (148, 1428567), (177, 1194508), (222, 952378), (236, 895881), (259, 816324), (354, 597254), (413, 511932), (444, 476189), (518, 408162), (708, 298627), (777, 272108), (826, 255966), (1036, 204081), (1153, 183372), (1239, 170644), (1554, 136054), (1652, 127983), (2183, 96852), (2306, 91686), (2478, 85322), (3108, 68027), (3459, 61124), (4366, 48426), (4612, 45843), (4956, 42661), (6549, 32284), (6918, 30562), (8071, 26196), (8732, 24213), (13098, 16142), (13836, 15281)]