268990418

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{15619}}^1$

素因数の和:15809

約数の個数: 16

約数和(自身を含む): 412368000

約数和(自身を除く): 143377582

約数列:

[1, 2, 79, 109, 158, 218, 8611, 15619, 17222, 31238, 1233901, 1702471, 2467802, 3404942, 134495209, 268990418]

約数ペア:

[(1, 268990418), (2, 134495209), (79, 3404942), (109, 2467802), (158, 1702471), (218, 1233901), (8611, 31238), (15619, 17222)]