163208552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 360339840

約数和(自身を除く): 197131288

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 71, 92, 104, 124, 142, 184, 248, 284, 299, 403, 568, 598, 713, 806, 923, 961, 1196, 1426, 1612, 1633, 1846, 1922, 2201, 2392, 2852, 3224, 3266, 3692, 3844, 4402, 5704, 6532, 7384, 7688, 8804, 9269, 12493, 13064, 17608, 18538, 21229, 22103, 24986, 28613, 37076, 42458, 44206, 49972, 50623, 57226, 68231, 74152, 84916, 88412, 99944, 101246, 114452, 136462, 169832, 176824, 202492, 228904, 272924, 287339, 404984, 545848, 574678, 658099, 887003, 1149356, 1316198, 1569313, 1774006, 2298712, 2632396, 3138626, 3548012, 5264792, 6277252, 7096024, 12554504, 20401069, 40802138, 81604276, 163208552]

約数ペア:

[(1, 163208552), (2, 81604276), (4, 40802138), (8, 20401069), (13, 12554504), (23, 7096024), (26, 6277252), (31, 5264792), (46, 3548012), (52, 3138626), (62, 2632396), (71, 2298712), (92, 1774006), (104, 1569313), (124, 1316198), (142, 1149356), (184, 887003), (248, 658099), (284, 574678), (299, 545848), (403, 404984), (568, 287339), (598, 272924), (713, 228904), (806, 202492), (923, 176824), (961, 169832), (1196, 136462), (1426, 114452), (1612, 101246), (1633, 99944), (1846, 88412), (1922, 84916), (2201, 74152), (2392, 68231), (2852, 57226), (3224, 50623), (3266, 49972), (3692, 44206), (3844, 42458), (4402, 37076), (5704, 28613), (6532, 24986), (7384, 22103), (7688, 21229), (8804, 18538), (9269, 17608), (12493, 13064)]