131373312

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3524

約数の個数: 108

約数和(自身を含む): 406845936

約数和(自身を除く): 275472624

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, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 3491, 4704, 5376, 6272, 6982, 9408, 10473, 12544, 13964, 18816, 20946, 24437, 27928, 37632, 41892, 48874, 55856, 73311, 83784, 97748, 111712, 146622, 167568, 171059, 195496, 223424, 293244, 335136, 342118, 390992, 446848, 513177, 586488, 670272, 684236, 781984, 893696, 1026354, 1172976, 1340544, 1368472, 1563968, 2052708, 2345952, 2681088, 2736944, 3127936, 4105416, 4691904, 5473888, 6255872, 8210832, 9383808, 10947776, 16421664, 18767616, 21895552, 32843328, 43791104, 65686656, 131373312]

約数ペア:

[(1, 131373312), (2, 65686656), (3, 43791104), (4, 32843328), (6, 21895552), (7, 18767616), (8, 16421664), (12, 10947776), (14, 9383808), (16, 8210832), (21, 6255872), (24, 5473888), (28, 4691904), (32, 4105416), (42, 3127936), (48, 2736944), (49, 2681088), (56, 2345952), (64, 2052708), (84, 1563968), (96, 1368472), (98, 1340544), (112, 1172976), (128, 1026354), (147, 893696), (168, 781984), (192, 684236), (196, 670272), (224, 586488), (256, 513177), (294, 446848), (336, 390992), (384, 342118), (392, 335136), (448, 293244), (588, 223424), (672, 195496), (768, 171059), (784, 167568), (896, 146622), (1176, 111712), (1344, 97748), (1568, 83784), (1792, 73311), (2352, 55856), (2688, 48874), (3136, 41892), (3491, 37632), (4704, 27928), (5376, 24437), (6272, 20946), (6982, 18816), (9408, 13964), (10473, 12544)]