202427312

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{20639}}^1$

素因数の和:21260

約数の個数: 20

約数和(自身を含む): 392861760

約数和(自身を除く): 190434448

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 20639, 41278, 82556, 165112, 330224, 12651707, 25303414, 50606828, 101213656, 202427312]

約数ペア:

[(1, 202427312), (2, 101213656), (4, 50606828), (8, 25303414), (16, 12651707), (613, 330224), (1226, 165112), (2452, 82556), (4904, 41278), (9808, 20639)]