222851344

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{69991}}^1$

素因数の和:70198

約数の個数: 20

約数和(自身を含む): 433950400

約数和(自身を除く): 211099056

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 69991, 139982, 279964, 559928, 1119856, 13928209, 27856418, 55712836, 111425672, 222851344]

約数ペア:

[(1, 222851344), (2, 111425672), (4, 55712836), (8, 27856418), (16, 13928209), (199, 1119856), (398, 559928), (796, 279964), (1592, 139982), (3184, 69991)]