197780856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 656722080

約数和(自身を除く): 458941224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 49, 51, 52, 56, 68, 78, 84, 91, 98, 102, 104, 119, 136, 147, 156, 168, 182, 196, 204, 221, 238, 273, 294, 312, 357, 364, 392, 408, 442, 476, 546, 588, 637, 663, 714, 728, 761, 833, 884, 952, 1092, 1176, 1274, 1326, 1428, 1522, 1547, 1666, 1768, 1911, 2184, 2283, 2499, 2548, 2652, 2856, 3044, 3094, 3332, 3822, 4566, 4641, 4998, 5096, 5304, 5327, 6088, 6188, 6664, 7644, 9132, 9282, 9893, 9996, 10654, 10829, 12376, 12937, 15288, 15981, 18264, 18564, 19786, 19992, 21308, 21658, 25874, 29679, 31962, 32487, 37128, 37289, 38811, 39572, 42616, 43316, 51748, 59358, 63924, 64974, 69251, 74578, 77622, 79144, 86632, 90559, 103496, 111867, 118716, 127848, 129948, 138502, 149156, 155244, 168181, 181118, 207753, 223734, 237432, 259896, 271677, 277004, 298312, 310488, 336362, 362236, 415506, 447468, 484757, 504543, 543354, 554008, 633913, 672724, 724472, 831012, 894936, 969514, 1009086, 1086708, 1177267, 1267826, 1345448, 1454271, 1662024, 1901739, 1939028, 2018172, 2173416, 2354534, 2535652, 2908542, 3531801, 3803478, 3878056, 4036344, 4709068, 5071304, 5817084, 7063602, 7606956, 8240869, 9418136, 11634168, 14127204, 15213912, 16481738, 24722607, 28254408, 32963476, 49445214, 65926952, 98890428, 197780856]

約数ペア:

[(1, 197780856), (2, 98890428), (3, 65926952), (4, 49445214), (6, 32963476), (7, 28254408), (8, 24722607), (12, 16481738), (13, 15213912), (14, 14127204), (17, 11634168), (21, 9418136), (24, 8240869), (26, 7606956), (28, 7063602), (34, 5817084), (39, 5071304), (42, 4709068), (49, 4036344), (51, 3878056), (52, 3803478), (56, 3531801), (68, 2908542), (78, 2535652), (84, 2354534), (91, 2173416), (98, 2018172), (102, 1939028), (104, 1901739), (119, 1662024), (136, 1454271), (147, 1345448), (156, 1267826), (168, 1177267), (182, 1086708), (196, 1009086), (204, 969514), (221, 894936), (238, 831012), (273, 724472), (294, 672724), (312, 633913), (357, 554008), (364, 543354), (392, 504543), (408, 484757), (442, 447468), (476, 415506), (546, 362236), (588, 336362), (637, 310488), (663, 298312), (714, 277004), (728, 271677), (761, 259896), (833, 237432), (884, 223734), (952, 207753), (1092, 181118), (1176, 168181), (1274, 155244), (1326, 149156), (1428, 138502), (1522, 129948), (1547, 127848), (1666, 118716), (1768, 111867), (1911, 103496), (2184, 90559), (2283, 86632), (2499, 79144), (2548, 77622), (2652, 74578), (2856, 69251), (3044, 64974), (3094, 63924), (3332, 59358), (3822, 51748), (4566, 43316), (4641, 42616), (4998, 39572), (5096, 38811), (5304, 37289), (5327, 37128), (6088, 32487), (6188, 31962), (6664, 29679), (7644, 25874), (9132, 21658), (9282, 21308), (9893, 19992), (9996, 19786), (10654, 18564), (10829, 18264), (12376, 15981), (12937, 15288)]