141806560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126613}}^1$

素因数の和:126635

約数の個数: 48

約数和(自身を含む): 382880736

約数和(自身を除く): 241074176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 126613, 253226, 506452, 633065, 886291, 1012904, 1266130, 1772582, 2025808, 2532260, 3545164, 4051616, 4431455, 5064520, 7090328, 8862910, 10129040, 14180656, 17725820, 20258080, 28361312, 35451640, 70903280, 141806560]

約数ペア:

[(1, 141806560), (2, 70903280), (4, 35451640), (5, 28361312), (7, 20258080), (8, 17725820), (10, 14180656), (14, 10129040), (16, 8862910), (20, 7090328), (28, 5064520), (32, 4431455), (35, 4051616), (40, 3545164), (56, 2532260), (70, 2025808), (80, 1772582), (112, 1266130), (140, 1012904), (160, 886291), (224, 633065), (280, 506452), (560, 253226), (1120, 126613)]