199924952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4051}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 388992000

約数和(自身を除く): 189067048

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1592, 4051, 6169, 8102, 12338, 16204, 24676, 32408, 49352, 125581, 251162, 502324, 806149, 1004648, 1612298, 3224596, 6449192, 24990619, 49981238, 99962476, 199924952]

約数ペア:

[(1, 199924952), (2, 99962476), (4, 49981238), (8, 24990619), (31, 6449192), (62, 3224596), (124, 1612298), (199, 1004648), (248, 806149), (398, 502324), (796, 251162), (1592, 125581), (4051, 49352), (6169, 32408), (8102, 24676), (12338, 16204)]