137263448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 194512552

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 71, 76, 79, 92, 133, 142, 152, 158, 161, 184, 266, 284, 316, 322, 437, 497, 532, 553, 568, 632, 644, 874, 994, 1064, 1106, 1288, 1349, 1501, 1633, 1748, 1817, 1988, 2212, 2698, 3002, 3059, 3266, 3496, 3634, 3976, 4424, 5396, 5609, 6004, 6118, 6532, 7268, 9443, 10507, 10792, 11218, 11431, 12008, 12236, 12719, 13064, 14536, 18886, 21014, 22436, 22862, 24472, 25438, 31027, 34523, 37772, 39263, 42028, 44872, 45724, 50876, 62054, 69046, 75544, 78526, 84056, 91448, 101752, 106571, 124108, 129007, 138092, 157052, 213142, 217189, 241661, 248216, 258014, 276184, 314104, 426284, 434378, 483322, 516028, 745997, 852568, 868756, 903049, 966644, 1032056, 1491994, 1737512, 1806098, 1933288, 2451133, 2983988, 3612196, 4902266, 5967976, 7224392, 9804532, 17157931, 19609064, 34315862, 68631724, 137263448]

約数ペア:

[(1, 137263448), (2, 68631724), (4, 34315862), (7, 19609064), (8, 17157931), (14, 9804532), (19, 7224392), (23, 5967976), (28, 4902266), (38, 3612196), (46, 2983988), (56, 2451133), (71, 1933288), (76, 1806098), (79, 1737512), (92, 1491994), (133, 1032056), (142, 966644), (152, 903049), (158, 868756), (161, 852568), (184, 745997), (266, 516028), (284, 483322), (316, 434378), (322, 426284), (437, 314104), (497, 276184), (532, 258014), (553, 248216), (568, 241661), (632, 217189), (644, 213142), (874, 157052), (994, 138092), (1064, 129007), (1106, 124108), (1288, 106571), (1349, 101752), (1501, 91448), (1633, 84056), (1748, 78526), (1817, 75544), (1988, 69046), (2212, 62054), (2698, 50876), (3002, 45724), (3059, 44872), (3266, 42028), (3496, 39263), (3634, 37772), (3976, 34523), (4424, 31027), (5396, 25438), (5609, 24472), (6004, 22862), (6118, 22436), (6532, 21014), (7268, 18886), (9443, 14536), (10507, 13064), (10792, 12719), (11218, 12236), (11431, 12008)]