127104208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 315854784

約数和(自身を除く): 188750576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 113, 121, 154, 166, 176, 226, 242, 308, 332, 452, 484, 581, 616, 664, 791, 847, 904, 913, 968, 1162, 1232, 1243, 1328, 1582, 1694, 1808, 1826, 1936, 2324, 2486, 3164, 3388, 3652, 4648, 4972, 6328, 6391, 6776, 7304, 8701, 9296, 9379, 9944, 10043, 12656, 12782, 13552, 13673, 14608, 17402, 18758, 19888, 20086, 25564, 27346, 34804, 37516, 40172, 51128, 54692, 65653, 69608, 70301, 75032, 80344, 95711, 102256, 103169, 109384, 131306, 139216, 140602, 150064, 160688, 191422, 206338, 218768, 262612, 281204, 382844, 412676, 525224, 562408, 722183, 765688, 825352, 1050448, 1124816, 1134859, 1444366, 1531376, 1650704, 2269718, 2888732, 4539436, 5777464, 7944013, 9078872, 11554928, 15888026, 18157744, 31776052, 63552104, 127104208]

約数ペア:

[(1, 127104208), (2, 63552104), (4, 31776052), (7, 18157744), (8, 15888026), (11, 11554928), (14, 9078872), (16, 7944013), (22, 5777464), (28, 4539436), (44, 2888732), (56, 2269718), (77, 1650704), (83, 1531376), (88, 1444366), (112, 1134859), (113, 1124816), (121, 1050448), (154, 825352), (166, 765688), (176, 722183), (226, 562408), (242, 525224), (308, 412676), (332, 382844), (452, 281204), (484, 262612), (581, 218768), (616, 206338), (664, 191422), (791, 160688), (847, 150064), (904, 140602), (913, 139216), (968, 131306), (1162, 109384), (1232, 103169), (1243, 102256), (1328, 95711), (1582, 80344), (1694, 75032), (1808, 70301), (1826, 69608), (1936, 65653), (2324, 54692), (2486, 51128), (3164, 40172), (3388, 37516), (3652, 34804), (4648, 27346), (4972, 25564), (6328, 20086), (6391, 19888), (6776, 18758), (7304, 17402), (8701, 14608), (9296, 13673), (9379, 13552), (9944, 12782), (10043, 12656)]