208026904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1130581}}^1$

素因数の和:1130610

約数の個数: 16

約数和(自身を含む): 407009520

約数和(自身を除く): 198982616

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1130581, 2261162, 4522324, 9044648, 26003363, 52006726, 104013452, 208026904]

約数ペア:

[(1, 208026904), (2, 104013452), (4, 52006726), (8, 26003363), (23, 9044648), (46, 4522324), (92, 2261162), (184, 1130581)]