198295468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{228451}}^1$

素因数の和:228493

約数の個数: 24

約数和(自身を含む): 409385984

約数和(自身を除く): 211090516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 228451, 456902, 913804, 1599157, 3198314, 6396628, 7081981, 14163962, 28327924, 49573867, 99147734, 198295468]

約数ペア:

[(1, 198295468), (2, 99147734), (4, 49573867), (7, 28327924), (14, 14163962), (28, 7081981), (31, 6396628), (62, 3198314), (124, 1599157), (217, 913804), (434, 456902), (868, 228451)]