127748538

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 174167622

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 47, 58, 82, 87, 94, 123, 127, 141, 174, 246, 254, 261, 282, 369, 381, 423, 522, 738, 762, 846, 1143, 1189, 1363, 1927, 2286, 2378, 2726, 3567, 3683, 3854, 4089, 5207, 5781, 5969, 7134, 7366, 8178, 10414, 10701, 11049, 11562, 11938, 12267, 15621, 17343, 17907, 21402, 22098, 24534, 31242, 33147, 34686, 35814, 46863, 53721, 55883, 66294, 93726, 107442, 111766, 151003, 167649, 173101, 244729, 302006, 335298, 346202, 453009, 489458, 502947, 519303, 734187, 906018, 1005894, 1038606, 1359027, 1468374, 1557909, 2202561, 2718054, 3115818, 4405122, 7097141, 14194282, 21291423, 42582846, 63874269, 127748538]

約数ペア:

[(1, 127748538), (2, 63874269), (3, 42582846), (6, 21291423), (9, 14194282), (18, 7097141), (29, 4405122), (41, 3115818), (47, 2718054), (58, 2202561), (82, 1557909), (87, 1468374), (94, 1359027), (123, 1038606), (127, 1005894), (141, 906018), (174, 734187), (246, 519303), (254, 502947), (261, 489458), (282, 453009), (369, 346202), (381, 335298), (423, 302006), (522, 244729), (738, 173101), (762, 167649), (846, 151003), (1143, 111766), (1189, 107442), (1363, 93726), (1927, 66294), (2286, 55883), (2378, 53721), (2726, 46863), (3567, 35814), (3683, 34686), (3854, 33147), (4089, 31242), (5207, 24534), (5781, 22098), (5969, 21402), (7134, 17907), (7366, 17343), (8178, 15621), (10414, 12267), (10701, 11938), (11049, 11562)]