181519082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 293027328

約数和(自身を除く): 111508246

約数列:

[1, 2, 23, 43, 46, 86, 163, 326, 563, 989, 1126, 1978, 3749, 7009, 7498, 12949, 14018, 24209, 25898, 48418, 91769, 161207, 183538, 322414, 556807, 1113614, 2110687, 3946067, 4221374, 7892134, 90759541, 181519082]

約数ペア:

[(1, 181519082), (2, 90759541), (23, 7892134), (43, 4221374), (46, 3946067), (86, 2110687), (163, 1113614), (326, 556807), (563, 322414), (989, 183538), (1126, 161207), (1978, 91769), (3749, 48418), (7009, 25898), (7498, 24209), (12949, 14018)]