203764856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7529}}^1$

素因数の和:7751

約数の個数: 32

約数和(自身を含む): 406620000

約数和(自身を除く): 202855144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 7529, 13532, 15058, 27064, 30116, 60232, 127993, 255986, 511972, 1023944, 1498271, 2996542, 5993084, 11986168, 25470607, 50941214, 101882428, 203764856]

約数ペア:

[(1, 203764856), (2, 101882428), (4, 50941214), (8, 25470607), (17, 11986168), (34, 5993084), (68, 2996542), (136, 1498271), (199, 1023944), (398, 511972), (796, 255986), (1592, 127993), (3383, 60232), (6766, 30116), (7529, 27064), (13532, 15058)]