138865248

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 423508176

約数和(自身を除く): 284642928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 113, 136, 144, 153, 204, 226, 251, 272, 288, 306, 339, 408, 452, 502, 544, 612, 678, 753, 816, 904, 1004, 1017, 1224, 1356, 1506, 1632, 1808, 1921, 2008, 2034, 2259, 2448, 2712, 3012, 3616, 3842, 4016, 4068, 4267, 4518, 4896, 5424, 5763, 6024, 7684, 8032, 8136, 8534, 9036, 10848, 11526, 12048, 12801, 15368, 16272, 17068, 17289, 18072, 23052, 24096, 25602, 28363, 30736, 32544, 34136, 34578, 36144, 38403, 46104, 51204, 56726, 61472, 68272, 69156, 72288, 76806, 85089, 92208, 102408, 113452, 136544, 138312, 153612, 170178, 184416, 204816, 226904, 255267, 276624, 307224, 340356, 409632, 453808, 482171, 510534, 553248, 614448, 680712, 907616, 964342, 1021068, 1228896, 1361424, 1446513, 1928684, 2042136, 2722848, 2893026, 3857368, 4084272, 4339539, 5786052, 7714736, 8168544, 8679078, 11572104, 15429472, 17358156, 23144208, 34716312, 46288416, 69432624, 138865248]

約数ペア:

[(1, 138865248), (2, 69432624), (3, 46288416), (4, 34716312), (6, 23144208), (8, 17358156), (9, 15429472), (12, 11572104), (16, 8679078), (17, 8168544), (18, 7714736), (24, 5786052), (32, 4339539), (34, 4084272), (36, 3857368), (48, 2893026), (51, 2722848), (68, 2042136), (72, 1928684), (96, 1446513), (102, 1361424), (113, 1228896), (136, 1021068), (144, 964342), (153, 907616), (204, 680712), (226, 614448), (251, 553248), (272, 510534), (288, 482171), (306, 453808), (339, 409632), (408, 340356), (452, 307224), (502, 276624), (544, 255267), (612, 226904), (678, 204816), (753, 184416), (816, 170178), (904, 153612), (1004, 138312), (1017, 136544), (1224, 113452), (1356, 102408), (1506, 92208), (1632, 85089), (1808, 76806), (1921, 72288), (2008, 69156), (2034, 68272), (2259, 61472), (2448, 56726), (2712, 51204), (3012, 46104), (3616, 38403), (3842, 36144), (4016, 34578), (4068, 34136), (4267, 32544), (4518, 30736), (4896, 28363), (5424, 25602), (5763, 24096), (6024, 23052), (7684, 18072), (8032, 17289), (8136, 17068), (8534, 16272), (9036, 15368), (10848, 12801), (11526, 12048)]