207933992

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{26713}}^1$

素因数の和:26865

約数の個数: 32

約数和(自身を含む): 448795200

約数和(自身を除く): 240861208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 26713, 53426, 106852, 186991, 213704, 373982, 747964, 1495928, 3713107, 7426214, 14852428, 25991749, 29704856, 51983498, 103966996, 207933992]

約数ペア:

[(1, 207933992), (2, 103966996), (4, 51983498), (7, 29704856), (8, 25991749), (14, 14852428), (28, 7426214), (56, 3713107), (139, 1495928), (278, 747964), (556, 373982), (973, 213704), (1112, 186991), (1946, 106852), (3892, 53426), (7784, 26713)]