161357568

素因数分解:

$2^8\times 3^1\times {\mathrm{210101}}^1$

素因数の和:210120

約数の個数: 36

約数和(自身を含む): 429448488

約数和(自身を除く): 268090920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 210101, 420202, 630303, 840404, 1260606, 1680808, 2521212, 3361616, 5042424, 6723232, 10084848, 13446464, 20169696, 26892928, 40339392, 53785856, 80678784, 161357568]

約数ペア:

[(1, 161357568), (2, 80678784), (3, 53785856), (4, 40339392), (6, 26892928), (8, 20169696), (12, 13446464), (16, 10084848), (24, 6723232), (32, 5042424), (48, 3361616), (64, 2521212), (96, 1680808), (128, 1260606), (192, 840404), (256, 630303), (384, 420202), (768, 210101)]