206712296

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 454740480

約数和(自身を除く): 248028184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 257, 271, 371, 424, 514, 542, 742, 1028, 1084, 1484, 1799, 1897, 2056, 2168, 2968, 3598, 3794, 7196, 7588, 13621, 14363, 14392, 15176, 27242, 28726, 54484, 57452, 69647, 95347, 100541, 108968, 114904, 139294, 190694, 201082, 278588, 381388, 402164, 487529, 557176, 762776, 804328, 975058, 1950116, 3691291, 3900232, 7382582, 14765164, 25839037, 29530328, 51678074, 103356148, 206712296]

約数ペア:

[(1, 206712296), (2, 103356148), (4, 51678074), (7, 29530328), (8, 25839037), (14, 14765164), (28, 7382582), (53, 3900232), (56, 3691291), (106, 1950116), (212, 975058), (257, 804328), (271, 762776), (371, 557176), (424, 487529), (514, 402164), (542, 381388), (742, 278588), (1028, 201082), (1084, 190694), (1484, 139294), (1799, 114904), (1897, 108968), (2056, 100541), (2168, 95347), (2968, 69647), (3598, 57452), (3794, 54484), (7196, 28726), (7588, 27242), (13621, 15176), (14363, 14392)]