156916370667

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 255932006400

約数和(自身を除く): 99015635733

約数列:

[1, 3, 7, 21, 37, 53, 79, 111, 139, 159, 237, 259, 347, 371, 417, 553, 777, 973, 1041, 1113, 1659, 1961, 2429, 2919, 2923, 4187, 5143, 5883, 7287, 7367, 8769, 10981, 12561, 12839, 13727, 15429, 18391, 20461, 22101, 27413, 29309, 32943, 36001, 38517, 41181, 48233, 51569, 55173, 61383, 76867, 82239, 87927, 89873, 108003, 128737, 144699, 154707, 154919, 191891, 230601, 269619, 272579, 337631, 386211, 406297, 464757, 575673, 581993, 680467, 817737, 1012893, 1014281, 1084433, 1218891, 1452889, 1745979, 1784621, 1908053, 2041401, 2556349, 2844079, 3042843, 3253299, 3810407, 4073951, 4358667, 4763269, 5353863, 5724159, 7099967, 7669047, 8532237, 10170223, 11431221, 12221853, 12492347, 14289807, 17894443, 21299901, 21533741, 26672849, 30510669, 37477041, 53683329, 53756893, 64601223, 80018547, 94584913, 140985059, 150736187, 161270679, 201951571, 283754739, 376298251, 422955177, 452208561, 605854713, 662094391, 986895413, 1128894753, 1413660997, 1986283173, 2960686239, 4240982991, 7472208127, 22416624381, 52305456889, 156916370667]

約数ペア:

[(1, 156916370667), (3, 52305456889), (7, 22416624381), (21, 7472208127), (37, 4240982991), (53, 2960686239), (79, 1986283173), (111, 1413660997), (139, 1128894753), (159, 986895413), (237, 662094391), (259, 605854713), (347, 452208561), (371, 422955177), (417, 376298251), (553, 283754739), (777, 201951571), (973, 161270679), (1041, 150736187), (1113, 140985059), (1659, 94584913), (1961, 80018547), (2429, 64601223), (2919, 53756893), (2923, 53683329), (4187, 37477041), (5143, 30510669), (5883, 26672849), (7287, 21533741), (7367, 21299901), (8769, 17894443), (10981, 14289807), (12561, 12492347), (12839, 12221853), (13727, 11431221), (15429, 10170223), (18391, 8532237), (20461, 7669047), (22101, 7099967), (27413, 5724159), (29309, 5353863), (32943, 4763269), (36001, 4358667), (38517, 4073951), (41181, 3810407), (48233, 3253299), (51569, 3042843), (55173, 2844079), (61383, 2556349), (76867, 2041401), (82239, 1908053), (87927, 1784621), (89873, 1745979), (108003, 1452889), (128737, 1218891), (144699, 1084433), (154707, 1014281), (154919, 1012893), (191891, 817737), (230601, 680467), (269619, 581993), (272579, 575673), (337631, 464757), (386211, 406297)]