121197944

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6959}}^1$

素因数の和:7283

約数の個数: 32

約数和(自身を含む): 260582400

約数和(自身を除く): 139384456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 6959, 8708, 13918, 17416, 27836, 48713, 55672, 97426, 194852, 389704, 2164249, 4328498, 8656996, 15149743, 17313992, 30299486, 60598972, 121197944]

約数ペア:

[(1, 121197944), (2, 60598972), (4, 30299486), (7, 17313992), (8, 15149743), (14, 8656996), (28, 4328498), (56, 2164249), (311, 389704), (622, 194852), (1244, 97426), (2177, 55672), (2488, 48713), (4354, 27836), (6959, 17416), (8708, 13918)]