209554488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20389

約数の個数: 96

約数和(自身を含む): 666797040

約数和(自身を除く): 457242552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 2574, 3432, 5148, 10296, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 223883, 244236, 264589, 366354, 447766, 488472, 529178, 671649, 732708, 793767, 895532, 1058356, 1343298, 1465416, 1587534, 1791064, 2014947, 2116712, 2381301, 2686596, 2910479, 3175068, 4029894, 4762602, 5373192, 5820958, 6350136, 8059788, 8731437, 9525204, 11641916, 16119576, 17462874, 19050408, 23283832, 26194311, 34925748, 52388622, 69851496, 104777244, 209554488]

約数ペア:

[(1, 209554488), (2, 104777244), (3, 69851496), (4, 52388622), (6, 34925748), (8, 26194311), (9, 23283832), (11, 19050408), (12, 17462874), (13, 16119576), (18, 11641916), (22, 9525204), (24, 8731437), (26, 8059788), (33, 6350136), (36, 5820958), (39, 5373192), (44, 4762602), (52, 4029894), (66, 3175068), (72, 2910479), (78, 2686596), (88, 2381301), (99, 2116712), (104, 2014947), (117, 1791064), (132, 1587534), (143, 1465416), (156, 1343298), (198, 1058356), (234, 895532), (264, 793767), (286, 732708), (312, 671649), (396, 529178), (429, 488472), (468, 447766), (572, 366354), (792, 264589), (858, 244236), (936, 223883), (1144, 183177), (1287, 162824), (1716, 122118), (2574, 81412), (3432, 61059), (5148, 40706), (10296, 20353)]