169892198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{198937}}^1$

素因数の和:199007

約数の個数: 16

約数和(自身を含む): 296019744

約数和(自身を除く): 126127546

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 198937, 397874, 1392559, 2785118, 12135157, 24270314, 84946099, 169892198]

約数ペア:

[(1, 169892198), (2, 84946099), (7, 24270314), (14, 12135157), (61, 2785118), (122, 1392559), (427, 397874), (854, 198937)]