210206568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2719

約数の個数: 128

約数和(自身を含む): 644474880

約数和(自身を除く): 434268312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 1012, 1144, 1196, 1518, 1716, 1794, 2024, 2392, 2663, 3036, 3289, 3432, 3588, 5326, 6072, 6578, 7176, 7989, 9867, 10652, 13156, 15978, 19734, 21304, 26312, 29293, 31956, 34619, 39468, 58586, 61249, 63912, 69238, 78936, 87879, 103857, 117172, 122498, 138476, 175758, 183747, 207714, 234344, 244996, 276952, 351516, 367494, 380809, 415428, 489992, 673739, 703032, 734988, 761618, 796237, 830856, 1142427, 1347478, 1469976, 1523236, 1592474, 2021217, 2284854, 2388711, 2694956, 3046472, 3184948, 4042434, 4569708, 4777422, 5389912, 6369896, 8084868, 8758607, 9139416, 9554844, 16169736, 17517214, 19109688, 26275821, 35034428, 52551642, 70068856, 105103284, 210206568]

約数ペア:

[(1, 210206568), (2, 105103284), (3, 70068856), (4, 52551642), (6, 35034428), (8, 26275821), (11, 19109688), (12, 17517214), (13, 16169736), (22, 9554844), (23, 9139416), (24, 8758607), (26, 8084868), (33, 6369896), (39, 5389912), (44, 4777422), (46, 4569708), (52, 4042434), (66, 3184948), (69, 3046472), (78, 2694956), (88, 2388711), (92, 2284854), (104, 2021217), (132, 1592474), (138, 1523236), (143, 1469976), (156, 1347478), (184, 1142427), (253, 830856), (264, 796237), (276, 761618), (286, 734988), (299, 703032), (312, 673739), (429, 489992), (506, 415428), (552, 380809), (572, 367494), (598, 351516), (759, 276952), (858, 244996), (897, 234344), (1012, 207714), (1144, 183747), (1196, 175758), (1518, 138476), (1716, 122498), (1794, 117172), (2024, 103857), (2392, 87879), (2663, 78936), (3036, 69238), (3289, 63912), (3432, 61249), (3588, 58586), (5326, 39468), (6072, 34619), (6578, 31956), (7176, 29293), (7989, 26312), (9867, 21304), (10652, 19734), (13156, 15978)]