210535164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 162

約数和(自身を含む): 643478472

約数和(自身を除く): 432943308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 71, 82, 84, 98, 123, 126, 142, 147, 164, 196, 213, 246, 252, 284, 287, 294, 369, 426, 441, 492, 497, 574, 588, 639, 738, 852, 861, 882, 994, 1148, 1278, 1476, 1491, 1681, 1722, 1764, 1988, 2009, 2556, 2583, 2911, 2982, 3362, 3444, 3479, 4018, 4473, 5043, 5166, 5822, 5964, 6027, 6724, 6958, 8036, 8733, 8946, 10086, 10332, 10437, 11644, 11767, 12054, 13916, 15129, 17466, 17892, 18081, 20172, 20377, 20874, 23534, 24108, 26199, 30258, 31311, 34932, 35301, 36162, 40754, 41748, 47068, 52398, 60516, 61131, 62622, 70602, 72324, 81508, 82369, 104796, 105903, 119351, 122262, 125244, 141204, 142639, 164738, 183393, 211806, 238702, 244524, 247107, 285278, 329476, 358053, 366786, 423612, 427917, 477404, 494214, 570556, 716106, 733572, 741321, 835457, 855834, 988428, 1074159, 1283751, 1432212, 1482642, 1670914, 1711668, 2148318, 2506371, 2567502, 2965284, 3341828, 4296636, 5012742, 5135004, 5848199, 7519113, 10025484, 11696398, 15038226, 17544597, 23392796, 30076452, 35089194, 52633791, 70178388, 105267582, 210535164]

約数ペア:

[(1, 210535164), (2, 105267582), (3, 70178388), (4, 52633791), (6, 35089194), (7, 30076452), (9, 23392796), (12, 17544597), (14, 15038226), (18, 11696398), (21, 10025484), (28, 7519113), (36, 5848199), (41, 5135004), (42, 5012742), (49, 4296636), (63, 3341828), (71, 2965284), (82, 2567502), (84, 2506371), (98, 2148318), (123, 1711668), (126, 1670914), (142, 1482642), (147, 1432212), (164, 1283751), (196, 1074159), (213, 988428), (246, 855834), (252, 835457), (284, 741321), (287, 733572), (294, 716106), (369, 570556), (426, 494214), (441, 477404), (492, 427917), (497, 423612), (574, 366786), (588, 358053), (639, 329476), (738, 285278), (852, 247107), (861, 244524), (882, 238702), (994, 211806), (1148, 183393), (1278, 164738), (1476, 142639), (1491, 141204), (1681, 125244), (1722, 122262), (1764, 119351), (1988, 105903), (2009, 104796), (2556, 82369), (2583, 81508), (2911, 72324), (2982, 70602), (3362, 62622), (3444, 61131), (3479, 60516), (4018, 52398), (4473, 47068), (5043, 41748), (5166, 40754), (5822, 36162), (5964, 35301), (6027, 34932), (6724, 31311), (6958, 30258), (8036, 26199), (8733, 24108), (8946, 23534), (10086, 20874), (10332, 20377), (10437, 20172), (11644, 18081), (11767, 17892), (12054, 17466), (13916, 15129)]