201821394

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{225751}}^1$

素因数の和:225905

約数の個数: 16

約数和(自身を含む): 406353600

約数和(自身を除く): 204532206

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 225751, 451502, 677253, 1354506, 33636899, 67273798, 100910697, 201821394]

約数ペア:

[(1, 201821394), (2, 100910697), (3, 67273798), (6, 33636899), (149, 1354506), (298, 677253), (447, 451502), (894, 225751)]