140183736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 451215360

約数和(自身を除く): 311031624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2447, 2604, 2728, 4092, 4774, 4894, 5208, 7161, 7341, 8184, 9548, 9788, 14322, 14682, 17129, 19096, 19576, 26917, 28644, 29364, 34258, 51387, 53834, 57288, 58728, 68516, 75857, 80751, 102774, 107668, 137032, 151714, 161502, 188419, 205548, 215336, 227571, 303428, 323004, 376838, 411096, 455142, 530999, 565257, 606856, 646008, 753676, 834427, 910284, 1061998, 1130514, 1507352, 1592997, 1668854, 1820568, 2123996, 2261028, 2503281, 3185994, 3337708, 4247992, 4522056, 5006562, 5840989, 6371988, 6675416, 10013124, 11681978, 12743976, 17522967, 20026248, 23363956, 35045934, 46727912, 70091868, 140183736]

約数ペア:

[(1, 140183736), (2, 70091868), (3, 46727912), (4, 35045934), (6, 23363956), (7, 20026248), (8, 17522967), (11, 12743976), (12, 11681978), (14, 10013124), (21, 6675416), (22, 6371988), (24, 5840989), (28, 5006562), (31, 4522056), (33, 4247992), (42, 3337708), (44, 3185994), (56, 2503281), (62, 2261028), (66, 2123996), (77, 1820568), (84, 1668854), (88, 1592997), (93, 1507352), (124, 1130514), (132, 1061998), (154, 910284), (168, 834427), (186, 753676), (217, 646008), (231, 606856), (248, 565257), (264, 530999), (308, 455142), (341, 411096), (372, 376838), (434, 323004), (462, 303428), (616, 227571), (651, 215336), (682, 205548), (744, 188419), (868, 161502), (924, 151714), (1023, 137032), (1302, 107668), (1364, 102774), (1736, 80751), (1848, 75857), (2046, 68516), (2387, 58728), (2447, 57288), (2604, 53834), (2728, 51387), (4092, 34258), (4774, 29364), (4894, 28644), (5208, 26917), (7161, 19576), (7341, 19096), (8184, 17129), (9548, 14682), (9788, 14322)]