168565529069

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 223765320960

約数和(自身を除く): 55199791891

約数列:

[1, 7, 17, 19, 43, 61, 119, 133, 301, 323, 427, 661, 731, 817, 1037, 1159, 1849, 2261, 2623, 4627, 5117, 5719, 7259, 8113, 11237, 12559, 12943, 13889, 18361, 19703, 28423, 31433, 35131, 40321, 44591, 49837, 78659, 87913, 97223, 112789, 137921, 198961, 213503, 220031, 245917, 282247, 312137, 348859, 483191, 540037, 597227, 685457, 766099, 789523, 847229, 1222189, 1494521, 1733803, 1917413, 2142991, 3382337, 3780259, 4180589, 4798199, 5362693, 5930603, 8555323, 9180629, 12136621, 13023683, 13421891, 15000937, 20777213, 23221591, 29474651, 32942257, 36430847, 64264403, 74553529, 91165781, 145440491, 162551137, 206322557, 230595799, 255015929, 394767047, 521874703, 560018369, 1267409993, 1416517051, 2763369329, 3920128583, 8871869951, 9915619357, 24080789867, 168565529069]

約数ペア:

[(1, 168565529069), (7, 24080789867), (17, 9915619357), (19, 8871869951), (43, 3920128583), (61, 2763369329), (119, 1416517051), (133, 1267409993), (301, 560018369), (323, 521874703), (427, 394767047), (661, 255015929), (731, 230595799), (817, 206322557), (1037, 162551137), (1159, 145440491), (1849, 91165781), (2261, 74553529), (2623, 64264403), (4627, 36430847), (5117, 32942257), (5719, 29474651), (7259, 23221591), (8113, 20777213), (11237, 15000937), (12559, 13421891), (12943, 13023683), (13889, 12136621), (18361, 9180629), (19703, 8555323), (28423, 5930603), (31433, 5362693), (35131, 4798199), (40321, 4180589), (44591, 3780259), (49837, 3382337), (78659, 2142991), (87913, 1917413), (97223, 1733803), (112789, 1494521), (137921, 1222189), (198961, 847229), (213503, 789523), (220031, 766099), (245917, 685457), (282247, 597227), (312137, 540037), (348859, 483191)]