121268504

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3347}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 260340480

約数和(自身を除く): 139071976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1294, 2588, 3347, 4529, 5176, 6694, 9058, 13388, 18116, 23429, 26776, 36232, 46858, 93716, 187432, 2165509, 4331018, 8662036, 15158563, 17324072, 30317126, 60634252, 121268504]

約数ペア:

[(1, 121268504), (2, 60634252), (4, 30317126), (7, 17324072), (8, 15158563), (14, 8662036), (28, 4331018), (56, 2165509), (647, 187432), (1294, 93716), (2588, 46858), (3347, 36232), (4529, 26776), (5176, 23429), (6694, 18116), (9058, 13388)]