208142902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{27109}}^1$

素因数の和:27471

約数の個数: 16

約数和(自身を含む): 341586000

約数和(自身を除く): 133443098

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 27109, 54218, 298199, 596398, 9461041, 18922082, 104071451, 208142902]

約数ペア:

[(1, 208142902), (2, 104071451), (11, 18922082), (22, 9461041), (349, 596398), (698, 298199), (3839, 54218), (7678, 27109)]