128722944

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 407272320

約数和(自身を除く): 278549376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 73, 82, 84, 96, 112, 123, 128, 146, 164, 168, 192, 219, 224, 246, 256, 287, 292, 328, 336, 384, 438, 448, 492, 511, 512, 574, 584, 656, 672, 768, 861, 876, 896, 984, 1022, 1024, 1148, 1168, 1312, 1344, 1533, 1536, 1722, 1752, 1792, 1968, 2044, 2048, 2296, 2336, 2624, 2688, 2993, 3066, 3072, 3444, 3504, 3584, 3936, 4088, 4592, 4672, 5248, 5376, 5986, 6132, 6144, 6888, 7008, 7168, 7872, 8176, 8979, 9184, 9344, 10496, 10752, 11972, 12264, 13776, 14016, 14336, 15744, 16352, 17958, 18368, 18688, 20951, 20992, 21504, 23944, 24528, 27552, 28032, 31488, 32704, 35916, 36736, 37376, 41902, 41984, 43008, 47888, 49056, 55104, 56064, 62853, 62976, 65408, 71832, 73472, 74752, 83804, 83968, 95776, 98112, 110208, 112128, 125706, 125952, 130816, 143664, 146944, 149504, 167608, 191552, 196224, 220416, 224256, 251412, 251904, 261632, 287328, 293888, 335216, 383104, 392448, 440832, 448512, 502824, 523264, 574656, 587776, 670432, 766208, 784896, 881664, 1005648, 1046528, 1149312, 1340864, 1532416, 1569792, 1763328, 2011296, 2298624, 2681728, 3064832, 3139584, 4022592, 4597248, 5363456, 6129664, 8045184, 9194496, 10726912, 16090368, 18388992, 21453824, 32180736, 42907648, 64361472, 128722944]

約数ペア:

[(1, 128722944), (2, 64361472), (3, 42907648), (4, 32180736), (6, 21453824), (7, 18388992), (8, 16090368), (12, 10726912), (14, 9194496), (16, 8045184), (21, 6129664), (24, 5363456), (28, 4597248), (32, 4022592), (41, 3139584), (42, 3064832), (48, 2681728), (56, 2298624), (64, 2011296), (73, 1763328), (82, 1569792), (84, 1532416), (96, 1340864), (112, 1149312), (123, 1046528), (128, 1005648), (146, 881664), (164, 784896), (168, 766208), (192, 670432), (219, 587776), (224, 574656), (246, 523264), (256, 502824), (287, 448512), (292, 440832), (328, 392448), (336, 383104), (384, 335216), (438, 293888), (448, 287328), (492, 261632), (511, 251904), (512, 251412), (574, 224256), (584, 220416), (656, 196224), (672, 191552), (768, 167608), (861, 149504), (876, 146944), (896, 143664), (984, 130816), (1022, 125952), (1024, 125706), (1148, 112128), (1168, 110208), (1312, 98112), (1344, 95776), (1533, 83968), (1536, 83804), (1722, 74752), (1752, 73472), (1792, 71832), (1968, 65408), (2044, 62976), (2048, 62853), (2296, 56064), (2336, 55104), (2624, 49056), (2688, 47888), (2993, 43008), (3066, 41984), (3072, 41902), (3444, 37376), (3504, 36736), (3584, 35916), (3936, 32704), (4088, 31488), (4592, 28032), (4672, 27552), (5248, 24528), (5376, 23944), (5986, 21504), (6132, 20992), (6144, 20951), (6888, 18688), (7008, 18368), (7168, 17958), (7872, 16352), (8176, 15744), (8979, 14336), (9184, 14016), (9344, 13776), (10496, 12264), (10752, 11972)]