211979922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 589897728

約数和(自身を除く): 377917806

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 41, 42, 57, 62, 66, 77, 82, 93, 114, 123, 133, 154, 186, 209, 217, 231, 246, 266, 287, 341, 361, 399, 418, 434, 451, 462, 574, 589, 627, 651, 682, 722, 779, 798, 861, 902, 1023, 1083, 1178, 1254, 1271, 1302, 1353, 1463, 1558, 1722, 1767, 2046, 2166, 2337, 2387, 2527, 2542, 2706, 2926, 3157, 3534, 3813, 3971, 4123, 4389, 4674, 4774, 5054, 5453, 6314, 6479, 7161, 7581, 7626, 7942, 8246, 8569, 8778, 8897, 9471, 10906, 11191, 11913, 12369, 12958, 13981, 14322, 14801, 15162, 16359, 17138, 17794, 18942, 19437, 22382, 23826, 24149, 24738, 25707, 26691, 27797, 27962, 29602, 32718, 33573, 38874, 41943, 44403, 45353, 48298, 51414, 53382, 55594, 59983, 67146, 72447, 78337, 83391, 83886, 88806, 90706, 97867, 103607, 119966, 123101, 136059, 144894, 156674, 162811, 166782, 169043, 179949, 195734, 207214, 235011, 246202, 265639, 272118, 293601, 310821, 325622, 338086, 359898, 369303, 458831, 470022, 488433, 507129, 531278, 587202, 621642, 738606, 796917, 861707, 917662, 976866, 1014258, 1139677, 1376493, 1593834, 1723414, 1859473, 2279354, 2585121, 2752986, 3211817, 3419031, 3718946, 5047141, 5170242, 5578419, 6423634, 6838062, 9635451, 10094282, 11156838, 15141423, 19270902, 30282846, 35329987, 70659974, 105989961, 211979922]

約数ペア:

[(1, 211979922), (2, 105989961), (3, 70659974), (6, 35329987), (7, 30282846), (11, 19270902), (14, 15141423), (19, 11156838), (21, 10094282), (22, 9635451), (31, 6838062), (33, 6423634), (38, 5578419), (41, 5170242), (42, 5047141), (57, 3718946), (62, 3419031), (66, 3211817), (77, 2752986), (82, 2585121), (93, 2279354), (114, 1859473), (123, 1723414), (133, 1593834), (154, 1376493), (186, 1139677), (209, 1014258), (217, 976866), (231, 917662), (246, 861707), (266, 796917), (287, 738606), (341, 621642), (361, 587202), (399, 531278), (418, 507129), (434, 488433), (451, 470022), (462, 458831), (574, 369303), (589, 359898), (627, 338086), (651, 325622), (682, 310821), (722, 293601), (779, 272118), (798, 265639), (861, 246202), (902, 235011), (1023, 207214), (1083, 195734), (1178, 179949), (1254, 169043), (1271, 166782), (1302, 162811), (1353, 156674), (1463, 144894), (1558, 136059), (1722, 123101), (1767, 119966), (2046, 103607), (2166, 97867), (2337, 90706), (2387, 88806), (2527, 83886), (2542, 83391), (2706, 78337), (2926, 72447), (3157, 67146), (3534, 59983), (3813, 55594), (3971, 53382), (4123, 51414), (4389, 48298), (4674, 45353), (4774, 44403), (5054, 41943), (5453, 38874), (6314, 33573), (6479, 32718), (7161, 29602), (7581, 27962), (7626, 27797), (7942, 26691), (8246, 25707), (8569, 24738), (8778, 24149), (8897, 23826), (9471, 22382), (10906, 19437), (11191, 18942), (11913, 17794), (12369, 17138), (12958, 16359), (13981, 15162), (14322, 14801)]