191241904

素因数分解:

$2^4\times 7^2\times {\mathrm{243931}}^1$

素因数の和:243953

約数の個数: 30

約数和(自身を含む): 431027844

約数和(自身を除く): 239785940

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 243931, 487862, 975724, 1707517, 1951448, 3415034, 3902896, 6830068, 11952619, 13660136, 23905238, 27320272, 47810476, 95620952, 191241904]

約数ペア:

[(1, 191241904), (2, 95620952), (4, 47810476), (7, 27320272), (8, 23905238), (14, 13660136), (16, 11952619), (28, 6830068), (49, 3902896), (56, 3415034), (98, 1951448), (112, 1707517), (196, 975724), (392, 487862), (784, 243931)]