140777442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 356323968

約数和(自身を除く): 215546526

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 43, 51, 78, 86, 102, 117, 129, 153, 221, 234, 258, 306, 387, 442, 559, 663, 731, 774, 823, 1118, 1326, 1462, 1646, 1677, 1989, 2193, 2469, 3354, 3978, 4386, 4938, 5031, 6579, 7407, 9503, 10062, 10699, 13158, 13991, 14814, 19006, 21398, 27982, 28509, 32097, 35389, 41973, 57018, 64194, 70778, 83946, 85527, 96291, 106167, 125919, 171054, 181883, 192582, 212334, 251838, 318501, 363766, 460057, 545649, 601613, 637002, 920114, 1091298, 1203226, 1380171, 1636947, 1804839, 2760342, 3273894, 3609678, 4140513, 5414517, 7820969, 8281026, 10829034, 15641938, 23462907, 46925814, 70388721, 140777442]

約数ペア:

[(1, 140777442), (2, 70388721), (3, 46925814), (6, 23462907), (9, 15641938), (13, 10829034), (17, 8281026), (18, 7820969), (26, 5414517), (34, 4140513), (39, 3609678), (43, 3273894), (51, 2760342), (78, 1804839), (86, 1636947), (102, 1380171), (117, 1203226), (129, 1091298), (153, 920114), (221, 637002), (234, 601613), (258, 545649), (306, 460057), (387, 363766), (442, 318501), (559, 251838), (663, 212334), (731, 192582), (774, 181883), (823, 171054), (1118, 125919), (1326, 106167), (1462, 96291), (1646, 85527), (1677, 83946), (1989, 70778), (2193, 64194), (2469, 57018), (3354, 41973), (3978, 35389), (4386, 32097), (4938, 28509), (5031, 27982), (6579, 21398), (7407, 19006), (9503, 14814), (10062, 13991), (10699, 13158)]