139894048

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4493}}^1$

素因数の和:4649

約数の個数: 48

約数和(自身を含む): 317096640

約数和(自身を除く): 177202592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 4493, 7784, 8986, 15568, 17972, 31136, 31451, 35944, 62902, 71888, 125804, 143776, 251608, 503216, 624527, 1006432, 1249054, 2498108, 4371689, 4996216, 8743378, 9992432, 17486756, 19984864, 34973512, 69947024, 139894048]

約数ペア:

[(1, 139894048), (2, 69947024), (4, 34973512), (7, 19984864), (8, 17486756), (14, 9992432), (16, 8743378), (28, 4996216), (32, 4371689), (56, 2498108), (112, 1249054), (139, 1006432), (224, 624527), (278, 503216), (556, 251608), (973, 143776), (1112, 125804), (1946, 71888), (2224, 62902), (3892, 35944), (4448, 31451), (4493, 31136), (7784, 17972), (8986, 15568)]