161927826

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1511}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 331164288

約数和(自身を除く): 169236462

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 337, 674, 1011, 1511, 2022, 3022, 4533, 9066, 17861, 35722, 53583, 80083, 107166, 160166, 240249, 480498, 509207, 1018414, 1527621, 3055242, 26987971, 53975942, 80963913, 161927826]

約数ペア:

[(1, 161927826), (2, 80963913), (3, 53975942), (6, 26987971), (53, 3055242), (106, 1527621), (159, 1018414), (318, 509207), (337, 480498), (674, 240249), (1011, 160166), (1511, 107166), (2022, 80083), (3022, 53583), (4533, 35722), (9066, 17861)]