121670288

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 250819884

約数和(自身を除く): 129149596

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 193, 248, 328, 386, 496, 656, 772, 961, 1271, 1544, 1922, 2542, 3088, 3844, 5084, 5983, 7688, 7913, 10168, 11966, 15376, 15826, 20336, 23932, 31652, 39401, 47864, 63304, 78802, 95728, 126608, 157604, 185473, 245303, 315208, 370946, 490606, 630416, 741892, 981212, 1483784, 1962424, 2967568, 3924848, 7604393, 15208786, 30417572, 60835144, 121670288]

約数ペア:

[(1, 121670288), (2, 60835144), (4, 30417572), (8, 15208786), (16, 7604393), (31, 3924848), (41, 2967568), (62, 1962424), (82, 1483784), (124, 981212), (164, 741892), (193, 630416), (248, 490606), (328, 370946), (386, 315208), (496, 245303), (656, 185473), (772, 157604), (961, 126608), (1271, 95728), (1544, 78802), (1922, 63304), (2542, 47864), (3088, 39401), (3844, 31652), (5084, 23932), (5983, 20336), (7688, 15826), (7913, 15376), (10168, 11966)]