220121794

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{16553}}^1$

素因数の和:16725

約数の個数: 16

約数和(自身を含む): 338694840

約数和(自身を除く): 118573046

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 16553, 33106, 1009733, 1804277, 2019466, 3608554, 110060897, 220121794]

約数ペア:

[(1, 220121794), (2, 110060897), (61, 3608554), (109, 2019466), (122, 1804277), (218, 1009733), (6649, 33106), (13298, 16553)]