121957472

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 312100992

約数和(自身を除く): 190143520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 193, 196, 208, 217, 224, 248, 364, 386, 392, 403, 416, 434, 496, 637, 728, 772, 784, 806, 868, 992, 1274, 1351, 1456, 1519, 1544, 1568, 1612, 1736, 2509, 2548, 2702, 2821, 2912, 3038, 3088, 3224, 3472, 5018, 5096, 5404, 5642, 5983, 6076, 6176, 6448, 6944, 9457, 10036, 10192, 10808, 11284, 11966, 12152, 12896, 17563, 18914, 19747, 20072, 20384, 21616, 22568, 23932, 24304, 35126, 37828, 39494, 40144, 41881, 43232, 45136, 47864, 48608, 70252, 75656, 77779, 78988, 80288, 83762, 90272, 95728, 122941, 140504, 151312, 155558, 157976, 167524, 191456, 245882, 281008, 293167, 302624, 311116, 315952, 335048, 491764, 544453, 562016, 586334, 622232, 631904, 670096, 983528, 1088906, 1172668, 1244464, 1340192, 1967056, 2177812, 2345336, 2488928, 3811171, 3934112, 4355624, 4690672, 7622342, 8711248, 9381344, 15244684, 17422496, 30489368, 60978736, 121957472]

約数ペア:

[(1, 121957472), (2, 60978736), (4, 30489368), (7, 17422496), (8, 15244684), (13, 9381344), (14, 8711248), (16, 7622342), (26, 4690672), (28, 4355624), (31, 3934112), (32, 3811171), (49, 2488928), (52, 2345336), (56, 2177812), (62, 1967056), (91, 1340192), (98, 1244464), (104, 1172668), (112, 1088906), (124, 983528), (182, 670096), (193, 631904), (196, 622232), (208, 586334), (217, 562016), (224, 544453), (248, 491764), (364, 335048), (386, 315952), (392, 311116), (403, 302624), (416, 293167), (434, 281008), (496, 245882), (637, 191456), (728, 167524), (772, 157976), (784, 155558), (806, 151312), (868, 140504), (992, 122941), (1274, 95728), (1351, 90272), (1456, 83762), (1519, 80288), (1544, 78988), (1568, 77779), (1612, 75656), (1736, 70252), (2509, 48608), (2548, 47864), (2702, 45136), (2821, 43232), (2912, 41881), (3038, 40144), (3088, 39494), (3224, 37828), (3472, 35126), (5018, 24304), (5096, 23932), (5404, 22568), (5642, 21616), (5983, 20384), (6076, 20072), (6176, 19747), (6448, 18914), (6944, 17563), (9457, 12896), (10036, 12152), (10192, 11966), (10808, 11284)]