161317272

素因数分解:

$2^3\times 3^1\times {\mathrm{6721553}}^1$

素因数の和:6721562

約数の個数: 16

約数和(自身を含む): 403293240

約数和(自身を除く): 241975968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6721553, 13443106, 20164659, 26886212, 40329318, 53772424, 80658636, 161317272]

約数ペア:

[(1, 161317272), (2, 80658636), (3, 53772424), (4, 40329318), (6, 26886212), (8, 20164659), (12, 13443106), (24, 6721553)]