198884924

素因数分解:

$2^2\times 7^2\times {\mathrm{1014719}}^1$

素因数の和:1014737

約数の個数: 18

約数和(自身を含む): 404873280

約数和(自身を除く): 205988356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1014719, 2029438, 4058876, 7103033, 14206066, 28412132, 49721231, 99442462, 198884924]

約数ペア:

[(1, 198884924), (2, 99442462), (4, 49721231), (7, 28412132), (14, 14206066), (28, 7103033), (49, 4058876), (98, 2029438), (196, 1014719)]