128892816

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 406224000

約数和(自身を除く): 277331184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 59, 72, 78, 104, 108, 117, 118, 144, 156, 177, 208, 216, 234, 236, 312, 351, 354, 389, 432, 468, 472, 531, 624, 702, 708, 767, 778, 936, 944, 1062, 1167, 1404, 1416, 1534, 1556, 1593, 1872, 2124, 2301, 2334, 2808, 2832, 3068, 3112, 3186, 3501, 4248, 4602, 4668, 5057, 5616, 6136, 6224, 6372, 6903, 7002, 8496, 9204, 9336, 10114, 10503, 12272, 12744, 13806, 14004, 15171, 18408, 18672, 20228, 20709, 21006, 22951, 25488, 27612, 28008, 30342, 36816, 40456, 41418, 42012, 45513, 45902, 55224, 56016, 60684, 68853, 80912, 82836, 84024, 91026, 91804, 110448, 121368, 136539, 137706, 165672, 168048, 182052, 183608, 206559, 242736, 273078, 275412, 298363, 331344, 364104, 367216, 413118, 546156, 550824, 596726, 619677, 728208, 826236, 895089, 1092312, 1101648, 1193452, 1239354, 1652472, 1790178, 2184624, 2386904, 2478708, 2685267, 3304944, 3580356, 4773808, 4957416, 5370534, 7160712, 8055801, 9914832, 10741068, 14321424, 16111602, 21482136, 32223204, 42964272, 64446408, 128892816]

約数ペア:

[(1, 128892816), (2, 64446408), (3, 42964272), (4, 32223204), (6, 21482136), (8, 16111602), (9, 14321424), (12, 10741068), (13, 9914832), (16, 8055801), (18, 7160712), (24, 5370534), (26, 4957416), (27, 4773808), (36, 3580356), (39, 3304944), (48, 2685267), (52, 2478708), (54, 2386904), (59, 2184624), (72, 1790178), (78, 1652472), (104, 1239354), (108, 1193452), (117, 1101648), (118, 1092312), (144, 895089), (156, 826236), (177, 728208), (208, 619677), (216, 596726), (234, 550824), (236, 546156), (312, 413118), (351, 367216), (354, 364104), (389, 331344), (432, 298363), (468, 275412), (472, 273078), (531, 242736), (624, 206559), (702, 183608), (708, 182052), (767, 168048), (778, 165672), (936, 137706), (944, 136539), (1062, 121368), (1167, 110448), (1404, 91804), (1416, 91026), (1534, 84024), (1556, 82836), (1593, 80912), (1872, 68853), (2124, 60684), (2301, 56016), (2334, 55224), (2808, 45902), (2832, 45513), (3068, 42012), (3112, 41418), (3186, 40456), (3501, 36816), (4248, 30342), (4602, 28008), (4668, 27612), (5057, 25488), (5616, 22951), (6136, 21006), (6224, 20709), (6372, 20228), (6903, 18672), (7002, 18408), (8496, 15171), (9204, 14004), (9336, 13806), (10114, 12744), (10503, 12272)]