206971004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1669121}}^1$

素因数の和:1669156

約数の個数: 12

約数和(自身を含む): 373883328

約数和(自身を除く): 166912324

約数列:

[1, 2, 4, 31, 62, 124, 1669121, 3338242, 6676484, 51742751, 103485502, 206971004]

約数ペア:

[(1, 206971004), (2, 103485502), (4, 51742751), (31, 6676484), (62, 3338242), (124, 1669121)]