164865284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{2083}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 295494528

約数和(自身を除く): 130629244

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 1684, 2083, 4166, 8332, 19787, 39574, 79148, 97901, 195802, 391604, 876943, 1753886, 3507772, 41216321, 82432642, 164865284]

約数ペア:

[(1, 164865284), (2, 82432642), (4, 41216321), (47, 3507772), (94, 1753886), (188, 876943), (421, 391604), (842, 195802), (1684, 97901), (2083, 79148), (4166, 39574), (8332, 19787)]