209406792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{178067}}^1$

素因数の和:178090

約数の個数: 48

約数和(自身を含む): 608992560

約数和(自身を除く): 399585768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 178067, 356134, 534201, 712268, 1068402, 1246469, 1424536, 2136804, 2492938, 3739407, 4273608, 4985876, 7478814, 8725283, 9971752, 14957628, 17450566, 26175849, 29915256, 34901132, 52351698, 69802264, 104703396, 209406792]

約数ペア:

[(1, 209406792), (2, 104703396), (3, 69802264), (4, 52351698), (6, 34901132), (7, 29915256), (8, 26175849), (12, 17450566), (14, 14957628), (21, 9971752), (24, 8725283), (28, 7478814), (42, 4985876), (49, 4273608), (56, 3739407), (84, 2492938), (98, 2136804), (147, 1424536), (168, 1246469), (196, 1068402), (294, 712268), (392, 534201), (588, 356134), (1176, 178067)]