131078784

素因数分解:

$2^7\times 3^1\times {\mathrm{353}}^1\times {\mathrm{967}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 349525440

約数和(自身を除く): 218446656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 353, 384, 706, 967, 1059, 1412, 1934, 2118, 2824, 2901, 3868, 4236, 5648, 5802, 7736, 8472, 11296, 11604, 15472, 16944, 22592, 23208, 30944, 33888, 45184, 46416, 61888, 67776, 92832, 123776, 135552, 185664, 341351, 371328, 682702, 1024053, 1365404, 2048106, 2730808, 4096212, 5461616, 8192424, 10923232, 16384848, 21846464, 32769696, 43692928, 65539392, 131078784]

約数ペア:

[(1, 131078784), (2, 65539392), (3, 43692928), (4, 32769696), (6, 21846464), (8, 16384848), (12, 10923232), (16, 8192424), (24, 5461616), (32, 4096212), (48, 2730808), (64, 2048106), (96, 1365404), (128, 1024053), (192, 682702), (353, 371328), (384, 341351), (706, 185664), (967, 135552), (1059, 123776), (1412, 92832), (1934, 67776), (2118, 61888), (2824, 46416), (2901, 45184), (3868, 33888), (4236, 30944), (5648, 23208), (5802, 22592), (7736, 16944), (8472, 15472), (11296, 11604)]