223668214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16319}}^1$

素因数の和:16428

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 199346186

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1958, 6853, 13706, 16319, 32638, 114233, 179509, 228466, 359018, 1256563, 1452391, 2513126, 2904782, 10166737, 15976301, 20333474, 31952602, 111834107, 223668214]

約数ペア:

[(1, 223668214), (2, 111834107), (7, 31952602), (11, 20333474), (14, 15976301), (22, 10166737), (77, 2904782), (89, 2513126), (154, 1452391), (178, 1256563), (623, 359018), (979, 228466), (1246, 179509), (1958, 114233), (6853, 32638), (13706, 16319)]