163964493

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 322338816

約数和(自身を除く): 158374323

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 127, 161, 189, 207, 231, 243, 253, 297, 381, 483, 567, 621, 693, 729, 759, 889, 891, 1143, 1397, 1449, 1701, 1771, 1863, 2079, 2277, 2667, 2673, 2921, 3429, 4191, 4347, 5103, 5313, 5589, 6237, 6831, 8001, 8019, 8763, 9779, 10287, 12573, 13041, 15939, 16767, 18711, 20447, 20493, 24003, 26289, 29337, 30861, 32131, 37719, 39123, 47817, 56133, 61341, 61479, 72009, 78867, 88011, 92583, 96393, 113157, 117369, 143451, 184023, 184437, 216027, 224917, 236601, 264033, 289179, 339471, 430353, 552069, 648081, 674751, 709803, 792099, 867537, 1018413, 1291059, 1656207, 2024253, 2129409, 2376297, 2602611, 4968621, 6072759, 7128891, 7807833, 14905863, 18218277, 23423499, 54654831, 163964493]

約数ペア:

[(1, 163964493), (3, 54654831), (7, 23423499), (9, 18218277), (11, 14905863), (21, 7807833), (23, 7128891), (27, 6072759), (33, 4968621), (63, 2602611), (69, 2376297), (77, 2129409), (81, 2024253), (99, 1656207), (127, 1291059), (161, 1018413), (189, 867537), (207, 792099), (231, 709803), (243, 674751), (253, 648081), (297, 552069), (381, 430353), (483, 339471), (567, 289179), (621, 264033), (693, 236601), (729, 224917), (759, 216027), (889, 184437), (891, 184023), (1143, 143451), (1397, 117369), (1449, 113157), (1701, 96393), (1771, 92583), (1863, 88011), (2079, 78867), (2277, 72009), (2667, 61479), (2673, 61341), (2921, 56133), (3429, 47817), (4191, 39123), (4347, 37719), (5103, 32131), (5313, 30861), (5589, 29337), (6237, 26289), (6831, 24003), (8001, 20493), (8019, 20447), (8763, 18711), (9779, 16767), (10287, 15939), (12573, 13041)]