165256888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2083}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 318101760

約数和(自身を除く): 152844872

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 376, 422, 844, 1688, 2083, 4166, 8332, 9917, 16664, 19834, 39668, 79336, 97901, 195802, 391604, 439513, 783208, 879026, 1758052, 3516104, 20657111, 41314222, 82628444, 165256888]

約数ペア:

[(1, 165256888), (2, 82628444), (4, 41314222), (8, 20657111), (47, 3516104), (94, 1758052), (188, 879026), (211, 783208), (376, 439513), (422, 391604), (844, 195802), (1688, 97901), (2083, 79336), (4166, 39668), (8332, 19834), (9917, 16664)]