168221912

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{34303}}^1$

素因数の和:34922

約数の個数: 16

約数和(自身を含む): 315939840

約数和(自身を除く): 147717928

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 34303, 68606, 137212, 274424, 21027739, 42055478, 84110956, 168221912]

約数ペア:

[(1, 168221912), (2, 84110956), (4, 42055478), (8, 21027739), (613, 274424), (1226, 137212), (2452, 68606), (4904, 34303)]