126577168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 253030680

約数和(自身を除く): 126453512

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1229, 1256, 2458, 2512, 4916, 6437, 9832, 12874, 19664, 25748, 50389, 51496, 100778, 102992, 192953, 201556, 385906, 403112, 771812, 806224, 1543624, 3087248, 7911073, 15822146, 31644292, 63288584, 126577168]

約数ペア:

[(1, 126577168), (2, 63288584), (4, 31644292), (8, 15822146), (16, 7911073), (41, 3087248), (82, 1543624), (157, 806224), (164, 771812), (314, 403112), (328, 385906), (628, 201556), (656, 192953), (1229, 102992), (1256, 100778), (2458, 51496), (2512, 50389), (4916, 25748), (6437, 19664), (9832, 12874)]