214980976

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17939}}^1$

素因数の和:18061

約数の個数: 40

約数和(自身を含む): 480504960

約数和(自身を除く): 265523984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 17939, 35878, 71756, 125573, 143512, 251146, 287024, 502292, 1004584, 1919473, 2009168, 3838946, 7677892, 13436311, 15355784, 26872622, 30711568, 53745244, 107490488, 214980976]

約数ペア:

[(1, 214980976), (2, 107490488), (4, 53745244), (7, 30711568), (8, 26872622), (14, 15355784), (16, 13436311), (28, 7677892), (56, 3838946), (107, 2009168), (112, 1919473), (214, 1004584), (428, 502292), (749, 287024), (856, 251146), (1498, 143512), (1712, 125573), (2996, 71756), (5992, 35878), (11984, 17939)]