243755906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 388922688

約数和(自身を除く): 145166782

約数列:

[1, 2, 41, 43, 73, 82, 86, 146, 947, 1763, 1894, 2993, 3139, 3526, 5986, 6278, 38827, 40721, 69131, 77654, 81442, 128699, 138262, 257398, 1669561, 2834371, 2972633, 3339122, 5668742, 5945266, 121877953, 243755906]

約数ペア:

[(1, 243755906), (2, 121877953), (41, 5945266), (43, 5668742), (73, 3339122), (82, 2972633), (86, 2834371), (146, 1669561), (947, 257398), (1763, 138262), (1894, 128699), (2993, 81442), (3139, 77654), (3526, 69131), (5986, 40721), (6278, 38827)]