208311318

素因数分解:

$2^1\times 3^3\times {\mathrm{1627}}^1\times {\mathrm{2371}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 463393920

約数和(自身を除く): 255082602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1627, 2371, 3254, 4742, 4881, 7113, 9762, 14226, 14643, 21339, 29286, 42678, 43929, 64017, 87858, 128034, 3857617, 7715234, 11572851, 23145702, 34718553, 69437106, 104155659, 208311318]

約数ペア:

[(1, 208311318), (2, 104155659), (3, 69437106), (6, 34718553), (9, 23145702), (18, 11572851), (27, 7715234), (54, 3857617), (1627, 128034), (2371, 87858), (3254, 64017), (4742, 43929), (4881, 42678), (7113, 29286), (9762, 21339), (14226, 14643)]