126282212

素因数分解:

$2^2\times 7^2\times {\mathrm{644297}}^1$

素因数の和:644315

約数の個数: 18

約数和(自身を含む): 257074902

約数和(自身を除く): 130792690

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 644297, 1288594, 2577188, 4510079, 9020158, 18040316, 31570553, 63141106, 126282212]

約数ペア:

[(1, 126282212), (2, 63141106), (4, 31570553), (7, 18040316), (14, 9020158), (28, 4510079), (49, 2577188), (98, 1288594), (196, 644297)]