131260416

素因数分解:

$2^{13}\times 3^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 168

約数和(自身を含む): 410885640

約数和(自身を除く): 279625224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 109, 112, 128, 147, 168, 192, 196, 218, 224, 256, 294, 327, 336, 384, 392, 436, 448, 512, 588, 654, 672, 763, 768, 784, 872, 896, 1024, 1176, 1308, 1344, 1526, 1536, 1568, 1744, 1792, 2048, 2289, 2352, 2616, 2688, 3052, 3072, 3136, 3488, 3584, 4096, 4578, 4704, 5232, 5341, 5376, 6104, 6144, 6272, 6976, 7168, 8192, 9156, 9408, 10464, 10682, 10752, 12208, 12288, 12544, 13952, 14336, 16023, 18312, 18816, 20928, 21364, 21504, 24416, 24576, 25088, 27904, 28672, 32046, 36624, 37632, 41856, 42728, 43008, 48832, 50176, 55808, 57344, 64092, 73248, 75264, 83712, 85456, 86016, 97664, 100352, 111616, 128184, 146496, 150528, 167424, 170912, 172032, 195328, 200704, 223232, 256368, 292992, 301056, 334848, 341824, 390656, 401408, 446464, 512736, 585984, 602112, 669696, 683648, 781312, 892928, 1025472, 1171968, 1204224, 1339392, 1367296, 1562624, 2050944, 2343936, 2678784, 2734592, 3125248, 4101888, 4687872, 5469184, 6250496, 8203776, 9375744, 10938368, 16407552, 18751488, 21876736, 32815104, 43753472, 65630208, 131260416]

約数ペア:

[(1, 131260416), (2, 65630208), (3, 43753472), (4, 32815104), (6, 21876736), (7, 18751488), (8, 16407552), (12, 10938368), (14, 9375744), (16, 8203776), (21, 6250496), (24, 5469184), (28, 4687872), (32, 4101888), (42, 3125248), (48, 2734592), (49, 2678784), (56, 2343936), (64, 2050944), (84, 1562624), (96, 1367296), (98, 1339392), (109, 1204224), (112, 1171968), (128, 1025472), (147, 892928), (168, 781312), (192, 683648), (196, 669696), (218, 602112), (224, 585984), (256, 512736), (294, 446464), (327, 401408), (336, 390656), (384, 341824), (392, 334848), (436, 301056), (448, 292992), (512, 256368), (588, 223232), (654, 200704), (672, 195328), (763, 172032), (768, 170912), (784, 167424), (872, 150528), (896, 146496), (1024, 128184), (1176, 111616), (1308, 100352), (1344, 97664), (1526, 86016), (1536, 85456), (1568, 83712), (1744, 75264), (1792, 73248), (2048, 64092), (2289, 57344), (2352, 55808), (2616, 50176), (2688, 48832), (3052, 43008), (3072, 42728), (3136, 41856), (3488, 37632), (3584, 36624), (4096, 32046), (4578, 28672), (4704, 27904), (5232, 25088), (5341, 24576), (5376, 24416), (6104, 21504), (6144, 21364), (6272, 20928), (6976, 18816), (7168, 18312), (8192, 16023), (9156, 14336), (9408, 13952), (10464, 12544), (10682, 12288), (10752, 12208)]