140827456

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 378122688

約数和(自身を除く): 237295232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 41, 44, 56, 64, 68, 77, 82, 88, 112, 119, 136, 154, 164, 176, 187, 224, 238, 272, 287, 308, 328, 352, 374, 448, 451, 476, 544, 574, 616, 656, 697, 704, 748, 902, 952, 1088, 1148, 1232, 1309, 1312, 1394, 1496, 1681, 1804, 1904, 2296, 2464, 2618, 2624, 2788, 2992, 3157, 3362, 3608, 3808, 4592, 4879, 4928, 5236, 5576, 5984, 6314, 6724, 7216, 7616, 7667, 9184, 9758, 10472, 11152, 11767, 11968, 12628, 13448, 14432, 15334, 18368, 18491, 19516, 20944, 22304, 23534, 25256, 26896, 28577, 28864, 30668, 36982, 39032, 41888, 44608, 47068, 50512, 53669, 53792, 57154, 61336, 73964, 78064, 83776, 94136, 101024, 107338, 107584, 114308, 122672, 129437, 147928, 156128, 188272, 200039, 202048, 214676, 228616, 245344, 258874, 295856, 312256, 314347, 376544, 400078, 429352, 457232, 490688, 517748, 591712, 628694, 753088, 800156, 858704, 914464, 1035496, 1183424, 1257388, 1600312, 1717408, 1828928, 2070992, 2200429, 2514776, 3200624, 3434816, 4141984, 4400858, 5029552, 6401248, 8283968, 8801716, 10059104, 12802496, 17603432, 20118208, 35206864, 70413728, 140827456]

約数ペア:

[(1, 140827456), (2, 70413728), (4, 35206864), (7, 20118208), (8, 17603432), (11, 12802496), (14, 10059104), (16, 8801716), (17, 8283968), (22, 6401248), (28, 5029552), (32, 4400858), (34, 4141984), (41, 3434816), (44, 3200624), (56, 2514776), (64, 2200429), (68, 2070992), (77, 1828928), (82, 1717408), (88, 1600312), (112, 1257388), (119, 1183424), (136, 1035496), (154, 914464), (164, 858704), (176, 800156), (187, 753088), (224, 628694), (238, 591712), (272, 517748), (287, 490688), (308, 457232), (328, 429352), (352, 400078), (374, 376544), (448, 314347), (451, 312256), (476, 295856), (544, 258874), (574, 245344), (616, 228616), (656, 214676), (697, 202048), (704, 200039), (748, 188272), (902, 156128), (952, 147928), (1088, 129437), (1148, 122672), (1232, 114308), (1309, 107584), (1312, 107338), (1394, 101024), (1496, 94136), (1681, 83776), (1804, 78064), (1904, 73964), (2296, 61336), (2464, 57154), (2618, 53792), (2624, 53669), (2788, 50512), (2992, 47068), (3157, 44608), (3362, 41888), (3608, 39032), (3808, 36982), (4592, 30668), (4879, 28864), (4928, 28577), (5236, 26896), (5576, 25256), (5984, 23534), (6314, 22304), (6724, 20944), (7216, 19516), (7616, 18491), (7667, 18368), (9184, 15334), (9758, 14432), (10472, 13448), (11152, 12628), (11767, 11968)]