201261672

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 597991680

約数和(自身を除く): 396730008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 108, 124, 129, 162, 172, 186, 216, 233, 248, 258, 279, 324, 344, 372, 387, 466, 516, 558, 648, 699, 744, 774, 837, 932, 1032, 1116, 1161, 1333, 1398, 1548, 1674, 1864, 2097, 2232, 2322, 2511, 2666, 2796, 3096, 3348, 3483, 3999, 4194, 4644, 5022, 5332, 5592, 6291, 6696, 6966, 7223, 7998, 8388, 9288, 10019, 10044, 10664, 11997, 12582, 13932, 14446, 15996, 16776, 18873, 20038, 20088, 21669, 23994, 25164, 27864, 28892, 30057, 31992, 35991, 37746, 40076, 43338, 47988, 50328, 57784, 60114, 65007, 71982, 75492, 80152, 86676, 90171, 95976, 107973, 120228, 130014, 143964, 150984, 173352, 180342, 195021, 215946, 240456, 260028, 270513, 287928, 310589, 360684, 390042, 431892, 520056, 541026, 585063, 621178, 721368, 780084, 811539, 863784, 931767, 1082052, 1170126, 1242356, 1560168, 1623078, 1863534, 2164104, 2340252, 2484712, 2795301, 3246156, 3727068, 4680504, 5590602, 6492312, 7454136, 8385903, 11181204, 16771806, 22362408, 25157709, 33543612, 50315418, 67087224, 100630836, 201261672]

約数ペア:

[(1, 201261672), (2, 100630836), (3, 67087224), (4, 50315418), (6, 33543612), (8, 25157709), (9, 22362408), (12, 16771806), (18, 11181204), (24, 8385903), (27, 7454136), (31, 6492312), (36, 5590602), (43, 4680504), (54, 3727068), (62, 3246156), (72, 2795301), (81, 2484712), (86, 2340252), (93, 2164104), (108, 1863534), (124, 1623078), (129, 1560168), (162, 1242356), (172, 1170126), (186, 1082052), (216, 931767), (233, 863784), (248, 811539), (258, 780084), (279, 721368), (324, 621178), (344, 585063), (372, 541026), (387, 520056), (466, 431892), (516, 390042), (558, 360684), (648, 310589), (699, 287928), (744, 270513), (774, 260028), (837, 240456), (932, 215946), (1032, 195021), (1116, 180342), (1161, 173352), (1333, 150984), (1398, 143964), (1548, 130014), (1674, 120228), (1864, 107973), (2097, 95976), (2232, 90171), (2322, 86676), (2511, 80152), (2666, 75492), (2796, 71982), (3096, 65007), (3348, 60114), (3483, 57784), (3999, 50328), (4194, 47988), (4644, 43338), (5022, 40076), (5332, 37746), (5592, 35991), (6291, 31992), (6696, 30057), (6966, 28892), (7223, 27864), (7998, 25164), (8388, 23994), (9288, 21669), (10019, 20088), (10044, 20038), (10664, 18873), (11997, 16776), (12582, 15996), (13932, 14446)]