199989216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 683020800

約数和(自身を除く): 483031584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 216, 224, 252, 258, 288, 301, 336, 344, 378, 387, 432, 504, 516, 602, 672, 688, 756, 769, 774, 864, 903, 1008, 1032, 1161, 1204, 1376, 1512, 1538, 1548, 1806, 2016, 2064, 2307, 2322, 2408, 2709, 3024, 3076, 3096, 3612, 4128, 4614, 4644, 4816, 5383, 5418, 6048, 6152, 6192, 6921, 7224, 8127, 9228, 9288, 9632, 10766, 10836, 12304, 12384, 13842, 14448, 16149, 16254, 18456, 18576, 20763, 21532, 21672, 24608, 27684, 28896, 32298, 32508, 33067, 36912, 37152, 41526, 43064, 43344, 48447, 55368, 64596, 65016, 66134, 73824, 83052, 86128, 86688, 96894, 99201, 110736, 129192, 130032, 132268, 145341, 166104, 172256, 193788, 198402, 221472, 231469, 258384, 260064, 264536, 290682, 297603, 332208, 387576, 396804, 462938, 516768, 529072, 581364, 595206, 664416, 694407, 775152, 793608, 892809, 925876, 1058144, 1162728, 1190412, 1388814, 1550304, 1587216, 1785618, 1851752, 2083221, 2325456, 2380824, 2777628, 3174432, 3571236, 3703504, 4166442, 4650912, 4761648, 5555256, 6249663, 7142472, 7407008, 8332884, 9523296, 11110512, 12499326, 14284944, 16665768, 22221024, 24998652, 28569888, 33331536, 49997304, 66663072, 99994608, 199989216]

約数ペア:

[(1, 199989216), (2, 99994608), (3, 66663072), (4, 49997304), (6, 33331536), (7, 28569888), (8, 24998652), (9, 22221024), (12, 16665768), (14, 14284944), (16, 12499326), (18, 11110512), (21, 9523296), (24, 8332884), (27, 7407008), (28, 7142472), (32, 6249663), (36, 5555256), (42, 4761648), (43, 4650912), (48, 4166442), (54, 3703504), (56, 3571236), (63, 3174432), (72, 2777628), (84, 2380824), (86, 2325456), (96, 2083221), (108, 1851752), (112, 1785618), (126, 1587216), (129, 1550304), (144, 1388814), (168, 1190412), (172, 1162728), (189, 1058144), (216, 925876), (224, 892809), (252, 793608), (258, 775152), (288, 694407), (301, 664416), (336, 595206), (344, 581364), (378, 529072), (387, 516768), (432, 462938), (504, 396804), (516, 387576), (602, 332208), (672, 297603), (688, 290682), (756, 264536), (769, 260064), (774, 258384), (864, 231469), (903, 221472), (1008, 198402), (1032, 193788), (1161, 172256), (1204, 166104), (1376, 145341), (1512, 132268), (1538, 130032), (1548, 129192), (1806, 110736), (2016, 99201), (2064, 96894), (2307, 86688), (2322, 86128), (2408, 83052), (2709, 73824), (3024, 66134), (3076, 65016), (3096, 64596), (3612, 55368), (4128, 48447), (4614, 43344), (4644, 43064), (4816, 41526), (5383, 37152), (5418, 36912), (6048, 33067), (6152, 32508), (6192, 32298), (6921, 28896), (7224, 27684), (8127, 24608), (9228, 21672), (9288, 21532), (9632, 20763), (10766, 18576), (10836, 18456), (12304, 16254), (12384, 16149), (13842, 14448)]