189639072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 433063008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 863, 872, 981, 1008, 1308, 1526, 1726, 1744, 1962, 2016, 2289, 2589, 2616, 3052, 3452, 3488, 3924, 4578, 5178, 5232, 6041, 6104, 6867, 6904, 7767, 7848, 9156, 10356, 10464, 12082, 12208, 13734, 13808, 15534, 15696, 18123, 18312, 20712, 24164, 24416, 27468, 27616, 31068, 31392, 36246, 36624, 41424, 48328, 54369, 54936, 62136, 72492, 73248, 82848, 94067, 96656, 108738, 109872, 124272, 144984, 188134, 193312, 217476, 219744, 248544, 282201, 289968, 376268, 434952, 564402, 579936, 658469, 752536, 846603, 869904, 1128804, 1316938, 1505072, 1693206, 1739808, 1975407, 2257608, 2633876, 3010144, 3386412, 3950814, 4515216, 5267752, 5926221, 6772824, 7901628, 9030432, 10535504, 11852442, 13545648, 15803256, 21071008, 23704884, 27091296, 31606512, 47409768, 63213024, 94819536, 189639072]

約数ペア:

[(1, 189639072), (2, 94819536), (3, 63213024), (4, 47409768), (6, 31606512), (7, 27091296), (8, 23704884), (9, 21071008), (12, 15803256), (14, 13545648), (16, 11852442), (18, 10535504), (21, 9030432), (24, 7901628), (28, 6772824), (32, 5926221), (36, 5267752), (42, 4515216), (48, 3950814), (56, 3386412), (63, 3010144), (72, 2633876), (84, 2257608), (96, 1975407), (109, 1739808), (112, 1693206), (126, 1505072), (144, 1316938), (168, 1128804), (218, 869904), (224, 846603), (252, 752536), (288, 658469), (327, 579936), (336, 564402), (436, 434952), (504, 376268), (654, 289968), (672, 282201), (763, 248544), (863, 219744), (872, 217476), (981, 193312), (1008, 188134), (1308, 144984), (1526, 124272), (1726, 109872), (1744, 108738), (1962, 96656), (2016, 94067), (2289, 82848), (2589, 73248), (2616, 72492), (3052, 62136), (3452, 54936), (3488, 54369), (3924, 48328), (4578, 41424), (5178, 36624), (5232, 36246), (6041, 31392), (6104, 31068), (6867, 27616), (6904, 27468), (7767, 24416), (7848, 24164), (9156, 20712), (10356, 18312), (10464, 18123), (12082, 15696), (12208, 15534), (13734, 13808)]