209261736

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 584400960

約数和(自身を除く): 375139224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 257, 258, 263, 344, 387, 514, 516, 526, 771, 774, 789, 1028, 1032, 1052, 1542, 1548, 1578, 2056, 2104, 2313, 2367, 3084, 3096, 3156, 4626, 4734, 6168, 6312, 9252, 9468, 11051, 11309, 18504, 18936, 22102, 22618, 33153, 33927, 44204, 45236, 66306, 67591, 67854, 88408, 90472, 99459, 101781, 132612, 135182, 135708, 198918, 202773, 203562, 265224, 270364, 271416, 397836, 405546, 407124, 540728, 608319, 795672, 811092, 814248, 1216638, 1622184, 2433276, 2906413, 4866552, 5812826, 8719239, 11625652, 17438478, 23251304, 26157717, 34876956, 52315434, 69753912, 104630868, 209261736]

約数ペア:

[(1, 209261736), (2, 104630868), (3, 69753912), (4, 52315434), (6, 34876956), (8, 26157717), (9, 23251304), (12, 17438478), (18, 11625652), (24, 8719239), (36, 5812826), (43, 4866552), (72, 2906413), (86, 2433276), (129, 1622184), (172, 1216638), (257, 814248), (258, 811092), (263, 795672), (344, 608319), (387, 540728), (514, 407124), (516, 405546), (526, 397836), (771, 271416), (774, 270364), (789, 265224), (1028, 203562), (1032, 202773), (1052, 198918), (1542, 135708), (1548, 135182), (1578, 132612), (2056, 101781), (2104, 99459), (2313, 90472), (2367, 88408), (3084, 67854), (3096, 67591), (3156, 66306), (4626, 45236), (4734, 44204), (6168, 33927), (6312, 33153), (9252, 22618), (9468, 22102), (11051, 18936), (11309, 18504)]