201326562

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{17449}}^1$

素因数の和:18098

約数の個数: 24

約数和(自身を含む): 436913100

約数和(自身を除く): 235586538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 17449, 34898, 52347, 104694, 157041, 314082, 11184809, 22369618, 33554427, 67108854, 100663281, 201326562]

約数ペア:

[(1, 201326562), (2, 100663281), (3, 67108854), (6, 33554427), (9, 22369618), (18, 11184809), (641, 314082), (1282, 157041), (1923, 104694), (3846, 52347), (5769, 34898), (11538, 17449)]