206755728

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^2\times {\mathrm{251}}^1$

素因数の和:524

約数の個数: 60

約数和(自身を含む): 540371664

約数和(自身を除く): 333615936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 251, 262, 393, 502, 524, 753, 786, 1004, 1048, 1506, 1572, 2008, 2096, 3012, 3144, 4016, 6024, 6288, 12048, 17161, 32881, 34322, 51483, 65762, 68644, 98643, 102966, 131524, 137288, 197286, 205932, 263048, 274576, 394572, 411864, 526096, 789144, 823728, 1578288, 4307411, 8614822, 12922233, 17229644, 25844466, 34459288, 51688932, 68918576, 103377864, 206755728]

約数ペア:

[(1, 206755728), (2, 103377864), (3, 68918576), (4, 51688932), (6, 34459288), (8, 25844466), (12, 17229644), (16, 12922233), (24, 8614822), (48, 4307411), (131, 1578288), (251, 823728), (262, 789144), (393, 526096), (502, 411864), (524, 394572), (753, 274576), (786, 263048), (1004, 205932), (1048, 197286), (1506, 137288), (1572, 131524), (2008, 102966), (2096, 98643), (3012, 68644), (3144, 65762), (4016, 51483), (6024, 34322), (6288, 32881), (12048, 17161)]