161873274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3541}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 341732160

約数和(自身を除く): 179858886

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 401, 802, 1203, 2406, 3541, 7082, 7619, 10623, 15238, 21246, 22857, 45714, 67279, 134558, 201837, 403674, 1419941, 2839882, 4259823, 8519646, 26978879, 53957758, 80936637, 161873274]

約数ペア:

[(1, 161873274), (2, 80936637), (3, 53957758), (6, 26978879), (19, 8519646), (38, 4259823), (57, 2839882), (114, 1419941), (401, 403674), (802, 201837), (1203, 134558), (2406, 67279), (3541, 45714), (7082, 22857), (7619, 21246), (10623, 15238)]