131674144

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4385

約数の個数: 48

約数和(自身を含む): 298468800

約数和(自身を除く): 166794656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4229, 4448, 7784, 8458, 15568, 16916, 29603, 31136, 33832, 59206, 67664, 118412, 135328, 236824, 473648, 587831, 947296, 1175662, 2351324, 4114817, 4702648, 8229634, 9405296, 16459268, 18810592, 32918536, 65837072, 131674144]

約数ペア:

[(1, 131674144), (2, 65837072), (4, 32918536), (7, 18810592), (8, 16459268), (14, 9405296), (16, 8229634), (28, 4702648), (32, 4114817), (56, 2351324), (112, 1175662), (139, 947296), (224, 587831), (278, 473648), (556, 236824), (973, 135328), (1112, 118412), (1946, 67664), (2224, 59206), (3892, 33832), (4229, 31136), (4448, 29603), (7784, 16916), (8458, 15568)]