211975176

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 682577280

約数和(自身を除く): 470602104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 49, 51, 56, 68, 69, 84, 92, 98, 102, 119, 136, 138, 147, 161, 168, 184, 196, 204, 238, 276, 294, 322, 357, 391, 392, 408, 461, 476, 483, 552, 588, 644, 714, 782, 833, 922, 952, 966, 1127, 1173, 1176, 1288, 1383, 1428, 1564, 1666, 1844, 1932, 2254, 2346, 2499, 2737, 2766, 2856, 3128, 3227, 3332, 3381, 3688, 3864, 4508, 4692, 4998, 5474, 5532, 6454, 6664, 6762, 7837, 8211, 9016, 9384, 9681, 9996, 10603, 10948, 11064, 12908, 13524, 15674, 16422, 19159, 19362, 19992, 21206, 21896, 22589, 23511, 25816, 27048, 31348, 31809, 32844, 38318, 38724, 42412, 45178, 47022, 54859, 57477, 62696, 63618, 65688, 67767, 74221, 76636, 77448, 84824, 90356, 94044, 109718, 114954, 127236, 135534, 148442, 153272, 164577, 180251, 180712, 188088, 219436, 222663, 229908, 254472, 271068, 296884, 329154, 360502, 384013, 438872, 445326, 459816, 519547, 540753, 542136, 593768, 658308, 721004, 768026, 890652, 1039094, 1081506, 1152039, 1261757, 1316616, 1442008, 1536052, 1558641, 1781304, 2078188, 2163012, 2304078, 2523514, 3072104, 3117282, 3785271, 4156376, 4326024, 4608156, 5047028, 6234564, 7570542, 8832299, 9216312, 10094056, 12469128, 15141084, 17664598, 26496897, 30282168, 35329196, 52993794, 70658392, 105987588, 211975176]

約数ペア:

[(1, 211975176), (2, 105987588), (3, 70658392), (4, 52993794), (6, 35329196), (7, 30282168), (8, 26496897), (12, 17664598), (14, 15141084), (17, 12469128), (21, 10094056), (23, 9216312), (24, 8832299), (28, 7570542), (34, 6234564), (42, 5047028), (46, 4608156), (49, 4326024), (51, 4156376), (56, 3785271), (68, 3117282), (69, 3072104), (84, 2523514), (92, 2304078), (98, 2163012), (102, 2078188), (119, 1781304), (136, 1558641), (138, 1536052), (147, 1442008), (161, 1316616), (168, 1261757), (184, 1152039), (196, 1081506), (204, 1039094), (238, 890652), (276, 768026), (294, 721004), (322, 658308), (357, 593768), (391, 542136), (392, 540753), (408, 519547), (461, 459816), (476, 445326), (483, 438872), (552, 384013), (588, 360502), (644, 329154), (714, 296884), (782, 271068), (833, 254472), (922, 229908), (952, 222663), (966, 219436), (1127, 188088), (1173, 180712), (1176, 180251), (1288, 164577), (1383, 153272), (1428, 148442), (1564, 135534), (1666, 127236), (1844, 114954), (1932, 109718), (2254, 94044), (2346, 90356), (2499, 84824), (2737, 77448), (2766, 76636), (2856, 74221), (3128, 67767), (3227, 65688), (3332, 63618), (3381, 62696), (3688, 57477), (3864, 54859), (4508, 47022), (4692, 45178), (4998, 42412), (5474, 38724), (5532, 38318), (6454, 32844), (6664, 31809), (6762, 31348), (7837, 27048), (8211, 25816), (9016, 23511), (9384, 22589), (9681, 21896), (9996, 21206), (10603, 19992), (10948, 19362), (11064, 19159), (12908, 16422), (13524, 15674)]