189893376

素因数分解:

$2^8\times 3^3\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 570030720

約数和(自身を除く): 380137344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 288, 331, 332, 384, 432, 498, 576, 662, 664, 747, 768, 864, 993, 996, 1152, 1324, 1328, 1494, 1728, 1986, 1992, 2241, 2304, 2648, 2656, 2979, 2988, 3456, 3972, 3984, 4482, 5296, 5312, 5958, 5976, 6912, 7944, 7968, 8937, 8964, 10592, 10624, 11916, 11952, 15888, 15936, 17874, 17928, 21184, 21248, 23832, 23904, 27473, 31776, 31872, 35748, 35856, 42368, 47664, 47808, 54946, 63552, 63744, 71496, 71712, 82419, 84736, 95328, 95616, 109892, 127104, 142992, 143424, 164838, 190656, 191232, 219784, 247257, 254208, 285984, 286848, 329676, 381312, 439568, 494514, 571968, 573696, 659352, 741771, 762624, 879136, 989028, 1143936, 1318704, 1483542, 1758272, 1978056, 2287872, 2637408, 2967084, 3516544, 3956112, 5274816, 5934168, 7033088, 7912224, 10549632, 11868336, 15824448, 21099264, 23736672, 31648896, 47473344, 63297792, 94946688, 189893376]

約数ペア:

[(1, 189893376), (2, 94946688), (3, 63297792), (4, 47473344), (6, 31648896), (8, 23736672), (9, 21099264), (12, 15824448), (16, 11868336), (18, 10549632), (24, 7912224), (27, 7033088), (32, 5934168), (36, 5274816), (48, 3956112), (54, 3516544), (64, 2967084), (72, 2637408), (83, 2287872), (96, 1978056), (108, 1758272), (128, 1483542), (144, 1318704), (166, 1143936), (192, 989028), (216, 879136), (249, 762624), (256, 741771), (288, 659352), (331, 573696), (332, 571968), (384, 494514), (432, 439568), (498, 381312), (576, 329676), (662, 286848), (664, 285984), (747, 254208), (768, 247257), (864, 219784), (993, 191232), (996, 190656), (1152, 164838), (1324, 143424), (1328, 142992), (1494, 127104), (1728, 109892), (1986, 95616), (1992, 95328), (2241, 84736), (2304, 82419), (2648, 71712), (2656, 71496), (2979, 63744), (2988, 63552), (3456, 54946), (3972, 47808), (3984, 47664), (4482, 42368), (5296, 35856), (5312, 35748), (5958, 31872), (5976, 31776), (6912, 27473), (7944, 23904), (7968, 23832), (8937, 21248), (8964, 21184), (10592, 17928), (10624, 17874), (11916, 15936), (11952, 15888)]