142553678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{7577}}^1$

素因数の和:8011

約数の個数: 16

約数和(自身を含む): 223702560

約数和(自身を除く): 81148882

約数列:

[1, 2, 23, 46, 409, 818, 7577, 9407, 15154, 18814, 174271, 348542, 3098993, 6197986, 71276839, 142553678]

約数ペア:

[(1, 142553678), (2, 71276839), (23, 6197986), (46, 3098993), (409, 348542), (818, 174271), (7577, 18814), (9407, 15154)]