138486896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 302837760

約数和(自身を除く): 164350864

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 127, 136, 152, 211, 254, 272, 304, 323, 422, 508, 646, 844, 1016, 1292, 1688, 2032, 2159, 2413, 2584, 3376, 3587, 4009, 4318, 4826, 5168, 7174, 8018, 8636, 9652, 14348, 16036, 17272, 19304, 26797, 28696, 32072, 34544, 38608, 41021, 53594, 57392, 64144, 68153, 82042, 107188, 136306, 164084, 214376, 272612, 328168, 428752, 455549, 509143, 545224, 656336, 911098, 1018286, 1090448, 1822196, 2036572, 3644392, 4073144, 7288784, 8146288, 8655431, 17310862, 34621724, 69243448, 138486896]

約数ペア:

[(1, 138486896), (2, 69243448), (4, 34621724), (8, 17310862), (16, 8655431), (17, 8146288), (19, 7288784), (34, 4073144), (38, 3644392), (68, 2036572), (76, 1822196), (127, 1090448), (136, 1018286), (152, 911098), (211, 656336), (254, 545224), (272, 509143), (304, 455549), (323, 428752), (422, 328168), (508, 272612), (646, 214376), (844, 164084), (1016, 136306), (1292, 107188), (1688, 82042), (2032, 68153), (2159, 64144), (2413, 57392), (2584, 53594), (3376, 41021), (3587, 38608), (4009, 34544), (4318, 32072), (4826, 28696), (5168, 26797), (7174, 19304), (8018, 17272), (8636, 16036), (9652, 14348)]