206980704

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4889}}^1$

素因数の和:4922

約数の個数: 144

約数和(自身を含む): 702399600

約数和(自身を除く): 495418896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 4889, 5292, 6048, 7056, 9778, 10584, 14112, 14667, 19556, 21168, 29334, 34223, 39112, 42336, 44001, 58668, 68446, 78224, 88002, 102669, 117336, 132003, 136892, 156448, 176004, 205338, 234672, 239561, 264006, 273784, 308007, 352008, 410676, 469344, 479122, 528012, 547568, 616014, 704016, 718683, 821352, 924021, 958244, 1056024, 1095136, 1232028, 1408032, 1437366, 1642704, 1848042, 1916488, 2112048, 2156049, 2464056, 2874732, 3285408, 3696084, 3832976, 4224096, 4312098, 4928112, 5749464, 6468147, 7392168, 7665952, 8624196, 9856224, 11498928, 12936294, 14784336, 17248392, 22997856, 25872588, 29568672, 34496784, 51745176, 68993568, 103490352, 206980704]

約数ペア:

[(1, 206980704), (2, 103490352), (3, 68993568), (4, 51745176), (6, 34496784), (7, 29568672), (8, 25872588), (9, 22997856), (12, 17248392), (14, 14784336), (16, 12936294), (18, 11498928), (21, 9856224), (24, 8624196), (27, 7665952), (28, 7392168), (32, 6468147), (36, 5749464), (42, 4928112), (48, 4312098), (49, 4224096), (54, 3832976), (56, 3696084), (63, 3285408), (72, 2874732), (84, 2464056), (96, 2156049), (98, 2112048), (108, 1916488), (112, 1848042), (126, 1642704), (144, 1437366), (147, 1408032), (168, 1232028), (189, 1095136), (196, 1056024), (216, 958244), (224, 924021), (252, 821352), (288, 718683), (294, 704016), (336, 616014), (378, 547568), (392, 528012), (432, 479122), (441, 469344), (504, 410676), (588, 352008), (672, 308007), (756, 273784), (784, 264006), (864, 239561), (882, 234672), (1008, 205338), (1176, 176004), (1323, 156448), (1512, 136892), (1568, 132003), (1764, 117336), (2016, 102669), (2352, 88002), (2646, 78224), (3024, 68446), (3528, 58668), (4704, 44001), (4889, 42336), (5292, 39112), (6048, 34223), (7056, 29334), (9778, 21168), (10584, 19556), (14112, 14667)]