199959734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{248089}}^1$

素因数の和:248135

約数の個数: 16

約数和(自身を含む): 333432960

約数和(自身を除く): 133473226

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 248089, 496178, 3225157, 6450314, 7690759, 15381518, 99979867, 199959734]

約数ペア:

[(1, 199959734), (2, 99979867), (13, 15381518), (26, 7690759), (31, 6450314), (62, 3225157), (403, 496178), (806, 248089)]