189656306

素因数分解:

$2^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{27817}}^1$

素因数の和:28313

約数の個数: 16

約数和(自身を含む): 325804416

約数和(自身を除く): 136148110

約数列:

[1, 2, 7, 14, 487, 974, 3409, 6818, 27817, 55634, 194719, 389438, 13546879, 27093758, 94828153, 189656306]

約数ペア:

[(1, 189656306), (2, 94828153), (7, 27093758), (14, 13546879), (487, 389438), (974, 194719), (3409, 55634), (6818, 27817)]