189442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 16

約数和(自身を含む): 316800

約数和(自身を除く): 127358

約数列:

[1, 2, 11, 22, 79, 109, 158, 218, 869, 1199, 1738, 2398, 8611, 17222, 94721, 189442]

約数ペア:

[(1, 189442), (2, 94721), (11, 17222), (22, 8611), (79, 2398), (109, 1738), (158, 1199), (218, 869)]