144320624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 333121536

約数和(自身を除く): 188800912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 197, 211, 217, 248, 394, 422, 434, 496, 788, 844, 868, 1379, 1477, 1576, 1688, 1736, 2758, 2954, 3152, 3376, 3472, 5516, 5908, 6107, 6541, 11032, 11816, 12214, 13082, 22064, 23632, 24428, 26164, 41567, 42749, 45787, 48856, 52328, 83134, 85498, 91574, 97712, 104656, 166268, 170996, 183148, 290969, 332536, 341992, 366296, 581938, 665072, 683984, 732592, 1163876, 1288577, 2327752, 2577154, 4655504, 5154308, 9020039, 10308616, 18040078, 20617232, 36080156, 72160312, 144320624]

約数ペア:

[(1, 144320624), (2, 72160312), (4, 36080156), (7, 20617232), (8, 18040078), (14, 10308616), (16, 9020039), (28, 5154308), (31, 4655504), (56, 2577154), (62, 2327752), (112, 1288577), (124, 1163876), (197, 732592), (211, 683984), (217, 665072), (248, 581938), (394, 366296), (422, 341992), (434, 332536), (496, 290969), (788, 183148), (844, 170996), (868, 166268), (1379, 104656), (1477, 97712), (1576, 91574), (1688, 85498), (1736, 83134), (2758, 52328), (2954, 48856), (3152, 45787), (3376, 42749), (3472, 41567), (5516, 26164), (5908, 24428), (6107, 23632), (6541, 22064), (11032, 13082), (11816, 12214)]